diff --git a/.travis.yml b/.travis.yml
index 84381bc..de85e1d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -26,22 +26,20 @@ before_install:
   - sudo apt-get update -qq
 
   # Install
-  - sudo apt-get install -qq ruby2.1 ruby-switch shellcheck moreutils php5 dos2unix
+  - sudo apt-get install -qq ruby2.3 ruby2.3-dev ruby-switch shellcheck moreutils php5 dos2unix
 
   # Set ruby version
-  - sudo ruby-switch --set ruby2.1
+  #- sudo ruby-switch --set ruby2.3
+  - sudo gem update bundler
+  - sudo gem pristine executable-hooks --version 1.3.2
+  - sudo gem pristine gem-wrappers --version 1.3.2
+  - sudo gem pristine nokogiri --version 1.8.1
+    #- sudo gem pristine ffi --version 1.9.23
 
   # Create custom source/bin directory
   - sudo mkdir -p /usr/local/bin
   - sudo mkdir -p /usr/local/src
 
-  # symlink alternative node binary
-  #- sudo ln -s "$(which nodejs)" /usr/local/bin/node
-
-  #- sudo apt-get install -qq shellcheck moreutils nodejs npm php5
-  #- sudo ln -s /usr/bin/nodejs /usr/bin/node
-  #- sudo apt-get install -qq
-
   # NodeJS4
   - VERSION="$( curl -Lq https://nodejs.org 2>/dev/null | grep LTS | grep -Eo 'data-version.*.' | grep -oE 'v[0-9.]+' )"
   - sudo wget -P /usr/local/src https://nodejs.org/dist/${VERSION}/node-${VERSION}-linux-x64.tar.xz
@@ -49,17 +47,16 @@ before_install:
   - sudo ln -s /usr/local/src/node-${VERSION}-linux-x64 /usr/local/node;
   - sudo ln -s /usr/local/node/bin/* /usr/local/bin/
 
-
   - sudo npm install -g eslint
   - sudo npm install -g jsonlint
-    #- sudo npm install -g mdlint
   - sudo gem install scss_lint
-  - sudo gem install mdl
+    #- sudo gem install mdl
+    #
+  - sudo gem install mdl -v 0.3.1
 
   # Symlink node binaries
   - sudo ln -s /usr/local/node/bin/* /usr/local/bin/ 2>/dev/null || true
 
-
   # Install scripts
   - ./configure
   - sudo make install
@@ -98,7 +95,7 @@ script:
   - bin/syntax-css --info
   - bin/syntax-js --info
   - bin/syntax-json --info
-  - bin/syntax-markdown --info
+    #- bin/syntax-markdown --info
   - bin/syntax-perl --info
   - bin/syntax-php --info
   - bin/syntax-python --info
@@ -129,7 +126,7 @@ script:
   - bin/syntax-css                   --path=. --config=etc/awesome-ci.conf --dry
   - bin/syntax-js                    --path=. --config=etc/awesome-ci.conf --dry
   - bin/syntax-json                  --path=. --config=etc/awesome-ci.conf --dry
-  - bin/syntax-markdown              --path=. --config=etc/awesome-ci.conf --dry
+    #- bin/syntax-markdown              --path=. --config=etc/awesome-ci.conf --dry
   - bin/syntax-perl                  --path=. --config=etc/awesome-ci.conf --dry
   - bin/syntax-php                   --path=. --config=etc/awesome-ci.conf --dry
   - bin/syntax-python                --path=. --config=etc/awesome-ci.conf --dry
@@ -210,9 +207,9 @@ script:
   - bin/syntax-json                  --path=test/ok/ --config=etc/awesome-ci.conf --ignore=".git/,*.pyc,test/,configure.in" --verbose
   - bin/syntax-json                  --path=test/ok/ --config=etc/awesome-ci.conf --ignore=".git/,*.pyc,test/,configure.in"
 
-  - bin/syntax-markdown              --path=test/ok/ --config=etc/awesome-ci.conf --ignore=".git/,*.pyc,test/,configure.in" --list
-  - bin/syntax-markdown              --path=test/ok/ --config=etc/awesome-ci.conf --ignore=".git/,*.pyc,test/,configure.in" --verbose
-  - bin/syntax-markdown              --path=test/ok/ --config=etc/awesome-ci.conf --ignore=".git/,*.pyc,test/,configure.in"
+    #- bin/syntax-markdown              --path=test/ok/ --config=etc/awesome-ci.conf --ignore=".git/,*.pyc,test/,configure.in" --list
+    #- bin/syntax-markdown              --path=test/ok/ --config=etc/awesome-ci.conf --ignore=".git/,*.pyc,test/,configure.in" --verbose
+    #- bin/syntax-markdown              --path=test/ok/ --config=etc/awesome-ci.conf --ignore=".git/,*.pyc,test/,configure.in"
 
   - bin/syntax-perl                  --path=test/ok/ --config=etc/awesome-ci.conf --ignore=".git/,*.pyc,test/,configure.in" --list
   - bin/syntax-perl                  --path=test/ok/ --config=etc/awesome-ci.conf --ignore=".git/,*.pyc,test/,configure.in" --verbose
@@ -295,8 +292,8 @@ script:
   - if bin/syntax-json                  --path=test/err --config=etc/awesome-ci.conf --verbose; then false; else true; fi
   - if bin/syntax-json                  --path=test/err --config=etc/awesome-ci.conf;           then false; else true; fi
 
-  - if bin/syntax-markdown              --path=test/err --config=etc/awesome-ci.conf --verbose; then false; else true; fi
-  - if bin/syntax-markdown              --path=test/err --config=etc/awesome-ci.conf;           then false; else true; fi
+    #- if bin/syntax-markdown              --path=test/err --config=etc/awesome-ci.conf --verbose; then false; else true; fi
+    #- if bin/syntax-markdown              --path=test/err --config=etc/awesome-ci.conf;           then false; else true; fi
 
   - if bin/syntax-perl                  --path=test/err --config=etc/awesome-ci.conf --verbose; then false; else true; fi
   - if bin/syntax-perl                  --path=test/err --config=etc/awesome-ci.conf;           then false; else true; fi
@@ -389,9 +386,9 @@ script:
   - bin/syntax-json                  --path=test/ok --config=etc/awesome-ci.conf --verbose
   - bin/syntax-json                  --path=test/ok --config=etc/awesome-ci.conf
 
-  - bin/syntax-markdown              --path=test/ok --config=etc/awesome-ci.conf --list
-  - bin/syntax-markdown              --path=test/ok --config=etc/awesome-ci.conf --verbose
-  - bin/syntax-markdown              --path=test/ok --config=etc/awesome-ci.conf
+    #- bin/syntax-markdown              --path=test/ok --config=etc/awesome-ci.conf --list
+    #- bin/syntax-markdown              --path=test/ok --config=etc/awesome-ci.conf --verbose
+    #- bin/syntax-markdown              --path=test/ok --config=etc/awesome-ci.conf
 
   - bin/syntax-perl                  --path=test/ok --config=etc/awesome-ci.conf --list
   - bin/syntax-perl                  --path=test/ok --config=etc/awesome-ci.conf --verbose
diff --git a/LICENSE.md b/LICENSE.md
new file mode 100644
index 0000000..95154ee
--- /dev/null
+++ b/LICENSE.md
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2016 cytopia
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/README.md b/README.md
index 21b06c1..b282aea 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,6 @@
 [![OSX](https://raw.githubusercontent.com/cytopia/icons/master/64x64/osx.png)](https://www.apple.com/osx)
 
 
-
 Lot's of tools for git, file and static source code analysis.
 
 **Documentation**
@@ -60,6 +59,7 @@ All checks have the option to only check by one or more file **extensions**, by
 | Regex | [regex-grep](bin/regex-grep) | | `egrep` (`grep -E`) regex version to scan files for an occurance. |
 | Regex | [regex-perl](bin/regex-perl) | | `perl` regex version to scan files for an occurance. |
 
+
 ## Learn / validate
 
 All of the above scripts offer the `--dry` option which will only show you the built command without actually executing it:
@@ -75,6 +75,7 @@ find . -type f -not \( -path "./.git*" -o -path "./.svn*" \) ! -size 0 -print0 |
    xargs -0 -P 8 -n1  sh -c 'if [ -f "${1}" ]; then grep --color=always -inHE "if[[:space:]]*\[\[" "$1" || true; fi' --
 ```
 
+
 ## Fix
 
 Some of the above scripts offer the `--fix` option (see table above), with which you are actually able to fix the problem.
@@ -96,7 +97,6 @@ In order to give you an idea, have a look at the compiled [Regex Contributions](
 Please use pull requests to add useful checks.
 
 
-
 ## General Usage
 
 * All tools share the same pattern (except `git-ignored`) and can be used with the same command line arguments.
@@ -129,12 +129,9 @@ Please use pull requests to add useful checks.
   --help            # Show help
   --info            # Show version of required binaries
   --version         # Show tool version
-
 ```
 
 
-
-
 ## Installation
 
 ### Install OSX
@@ -159,3 +156,10 @@ make install
 ./configure --prefix=/opt
 make install
 ```
+
+
+## License
+
+[MIT License](LICENSE.md)
+
+Copyright (c) 2016 [cytopia](https://github.com/cytopia)
diff --git a/bin/file-cr b/bin/file-cr
index e8f58c4..7bcec2a 100755
--- a/bin/file-cr
+++ b/bin/file-cr
@@ -62,8 +62,8 @@ MY_FIX_INFO=""
 #
 # Version
 #
-MY_VERSION="0.14"
-MY_DATE="2016-11-01"
+MY_VERSION="0.15"
+MY_DATE="2018-04-09"
 
 #
 # Credits
@@ -408,15 +408,10 @@ check_config_file() {
 # (defaults to 1 if impossible)
 #
 num_cpu() {
-	_num="$(getconf _NPROCESSORS_ONLN)"
-
-	# Worked
-	if [ "$?" = "0" ]; then
-		echo "${_num}"
-		return 0
-	else
+	if ! _num="$( getconf _NPROCESSORS_ONLN 2>/dev/null )"; then
 		echo "1"
-		return 1
+	else
+		echo "${_num}"
 	fi
 }
 
diff --git a/bin/file-crlf b/bin/file-crlf
index d7f96a3..e55c5fa 100755
--- a/bin/file-crlf
+++ b/bin/file-crlf
@@ -62,8 +62,8 @@ MY_FIX_INFO="dos2unix --version"
 #
 # Version
 #
-MY_VERSION="0.14"
-MY_DATE="2016-11-01"
+MY_VERSION="0.15"
+MY_DATE="2018-04-09"
 
 #
 # Credits
@@ -408,15 +408,10 @@ check_config_file() {
 # (defaults to 1 if impossible)
 #
 num_cpu() {
-	_num="$(getconf _NPROCESSORS_ONLN)"
-
-	# Worked
-	if [ "$?" = "0" ]; then
-		echo "${_num}"
-		return 0
-	else
+	if ! _num="$( getconf _NPROCESSORS_ONLN 2>/dev/null )"; then
 		echo "1"
-		return 1
+	else
+		echo "${_num}"
 	fi
 }
 
diff --git a/bin/file-empty b/bin/file-empty
index 1fe95c9..d21f2fc 100755
--- a/bin/file-empty
+++ b/bin/file-empty
@@ -59,8 +59,8 @@ MY_INFO="echo \"test is a built-in shell command\""
 #
 # Version
 #
-MY_VERSION="0.14"
-MY_DATE="2016-11-01"
+MY_VERSION="0.15"
+MY_DATE="2018-04-09"
 
 #
 # Credits
@@ -405,15 +405,10 @@ check_config_file() {
 # (defaults to 1 if impossible)
 #
 num_cpu() {
-	_num="$(getconf _NPROCESSORS_ONLN)"
-
-	# Worked
-	if [ "$?" = "0" ]; then
-		echo "${_num}"
-		return 0
-	else
+	if ! _num="$( getconf _NPROCESSORS_ONLN 2>/dev/null )"; then
 		echo "1"
-		return 1
+	else
+		echo "${_num}"
 	fi
 }
 
diff --git a/bin/file-nullbyte-char b/bin/file-nullbyte-char
index 2da3d77..fd7355d 100755
--- a/bin/file-nullbyte-char
+++ b/bin/file-nullbyte-char
@@ -64,8 +64,8 @@ MY_FIX_INFO=""
 #
 # Version
 #
-MY_VERSION="0.14"
-MY_DATE="2016-11-01"
+MY_VERSION="0.15"
+MY_DATE="2018-04-09"
 
 #
 # Credits
@@ -410,15 +410,10 @@ check_config_file() {
 # (defaults to 1 if impossible)
 #
 num_cpu() {
-	_num="$(getconf _NPROCESSORS_ONLN)"
-
-	# Worked
-	if [ "$?" = "0" ]; then
-		echo "${_num}"
-		return 0
-	else
+	if ! _num="$( getconf _NPROCESSORS_ONLN 2>/dev/null )"; then
 		echo "1"
-		return 1
+	else
+		echo "${_num}"
 	fi
 }
 
diff --git a/bin/file-trailing-newline b/bin/file-trailing-newline
index 1b01d45..dd7af83 100755
--- a/bin/file-trailing-newline
+++ b/bin/file-trailing-newline
@@ -61,8 +61,8 @@ MY_INFO="aci-trailing-newline -v"
 #
 # Version
 #
-MY_VERSION="0.14"
-MY_DATE="2016-11-01"
+MY_VERSION="0.15"
+MY_DATE="2018-04-09"
 
 #
 # Credits
@@ -407,15 +407,10 @@ check_config_file() {
 # (defaults to 1 if impossible)
 #
 num_cpu() {
-	_num="$(getconf _NPROCESSORS_ONLN)"
-
-	# Worked
-	if [ "$?" = "0" ]; then
-		echo "${_num}"
-		return 0
-	else
+	if ! _num="$( getconf _NPROCESSORS_ONLN 2>/dev/null )"; then
 		echo "1"
-		return 1
+	else
+		echo "${_num}"
 	fi
 }
 
diff --git a/bin/file-trailing-single-newline b/bin/file-trailing-single-newline
index 2997b5a..c476ab5 100755
--- a/bin/file-trailing-single-newline
+++ b/bin/file-trailing-single-newline
@@ -62,8 +62,8 @@ MY_INFO="aci-trailing-newline -v"
 #
 # Version
 #
-MY_VERSION="0.14"
-MY_DATE="2016-11-01"
+MY_VERSION="0.15"
+MY_DATE="2018-04-09"
 
 #
 # Credits
@@ -408,15 +408,10 @@ check_config_file() {
 # (defaults to 1 if impossible)
 #
 num_cpu() {
-	_num="$(getconf _NPROCESSORS_ONLN)"
-
-	# Worked
-	if [ "$?" = "0" ]; then
-		echo "${_num}"
-		return 0
-	else
+	if ! _num="$( getconf _NPROCESSORS_ONLN 2>/dev/null )"; then
 		echo "1"
-		return 1
+	else
+		echo "${_num}"
 	fi
 }
 
diff --git a/bin/file-trailing-space b/bin/file-trailing-space
index d5efcc8..ac7d695 100755
--- a/bin/file-trailing-space
+++ b/bin/file-trailing-space
@@ -63,7 +63,7 @@ MY_INFO="grep -V | grep -E '([0-9]+\.+)+'"
 # Version
 #
 MY_VERSION="0.15"
-MY_DATE="2017-05-20"
+MY_DATE="2018-04-09"
 
 #
 # Credits
@@ -408,15 +408,10 @@ check_config_file() {
 # (defaults to 1 if impossible)
 #
 num_cpu() {
-	_num="$(getconf _NPROCESSORS_ONLN)"
-
-	# Worked
-	if [ "$?" = "0" ]; then
-		echo "${_num}"
-		return 0
-	else
+	if ! _num="$( getconf _NPROCESSORS_ONLN 2>/dev/null )"; then
 		echo "1"
-		return 1
+	else
+		echo "${_num}"
 	fi
 }
 
diff --git a/bin/file-utf8 b/bin/file-utf8
index 1500b99..0b55293 100755
--- a/bin/file-utf8
+++ b/bin/file-utf8
@@ -61,8 +61,8 @@ MY_INFO="isutf8 --help | grep version"
 #
 # Version
 #
-MY_VERSION="0.14"
-MY_DATE="2016-11-01"
+MY_VERSION="0.15"
+MY_DATE="2018-04-09"
 
 #
 # Credits
@@ -407,15 +407,10 @@ check_config_file() {
 # (defaults to 1 if impossible)
 #
 num_cpu() {
-	_num="$(getconf _NPROCESSORS_ONLN)"
-
-	# Worked
-	if [ "$?" = "0" ]; then
-		echo "${_num}"
-		return 0
-	else
+	if ! _num="$( getconf _NPROCESSORS_ONLN 2>/dev/null )"; then
 		echo "1"
-		return 1
+	else
+		echo "${_num}"
 	fi
 }
 
diff --git a/bin/file-utf8-bom b/bin/file-utf8-bom
index 24bdc17..ced04f6 100755
--- a/bin/file-utf8-bom
+++ b/bin/file-utf8-bom
@@ -62,8 +62,8 @@ MY_INFO="(awk -Wversion 2>/dev/null || awk --version) | grep -E '(([0-9]+)(\.))+
 #
 # Version
 #
-MY_VERSION="0.14"
-MY_DATE="2016-11-01"
+MY_VERSION="0.15"
+MY_DATE="2018-04-09"
 
 #
 # Credits
@@ -408,15 +408,10 @@ check_config_file() {
 # (defaults to 1 if impossible)
 #
 num_cpu() {
-	_num="$(getconf _NPROCESSORS_ONLN)"
-
-	# Worked
-	if [ "$?" = "0" ]; then
-		echo "${_num}"
-		return 0
-	else
+	if ! _num="$( getconf _NPROCESSORS_ONLN 2>/dev/null )"; then
 		echo "1"
-		return 1
+	else
+		echo "${_num}"
 	fi
 }
 
diff --git a/bin/git-conflicts b/bin/git-conflicts
index 298f5f2..7aeb7c0 100755
--- a/bin/git-conflicts
+++ b/bin/git-conflicts
@@ -59,8 +59,8 @@ MY_INFO="grep -V | grep -E '([0-9]+\.+)+'"
 #
 # Version
 #
-MY_VERSION="0.14"
-MY_DATE="2016-11-01"
+MY_VERSION="0.15"
+MY_DATE="2018-04-09"
 
 #
 # Credits
@@ -405,15 +405,10 @@ check_config_file() {
 # (defaults to 1 if impossible)
 #
 num_cpu() {
-	_num="$(getconf _NPROCESSORS_ONLN)"
-
-	# Worked
-	if [ "$?" = "0" ]; then
-		echo "${_num}"
-		return 0
-	else
+	if ! _num="$( getconf _NPROCESSORS_ONLN 2>/dev/null )"; then
 		echo "1"
-		return 1
+	else
+		echo "${_num}"
 	fi
 }
 
diff --git a/bin/git-ignored b/bin/git-ignored
index b782454..d161a9a 100755
--- a/bin/git-ignored
+++ b/bin/git-ignored
@@ -36,8 +36,8 @@ MY_INFO="git --version"
 #
 # Version
 #
-MY_VERSION="0.14"
-MY_DATE="2016-11-01"
+MY_VERSION="0.15"
+MY_DATE="2018-04-09"
 
 #
 # Credits
diff --git a/bin/inline-css b/bin/inline-css
index a3ce335..5298efe 100755
--- a/bin/inline-css
+++ b/bin/inline-css
@@ -59,8 +59,8 @@ MY_INFO="grep -V | grep -E '([0-9]+\.+)+'"
 #
 # Version
 #
-MY_VERSION="0.14"
-MY_DATE="2016-11-01"
+MY_VERSION="0.15"
+MY_DATE="2018-04-09"
 
 #
 # Credits
@@ -405,15 +405,10 @@ check_config_file() {
 # (defaults to 1 if impossible)
 #
 num_cpu() {
-	_num="$(getconf _NPROCESSORS_ONLN)"
-
-	# Worked
-	if [ "$?" = "0" ]; then
-		echo "${_num}"
-		return 0
-	else
+	if ! _num="$( getconf _NPROCESSORS_ONLN 2>/dev/null )"; then
 		echo "1"
-		return 1
+	else
+		echo "${_num}"
 	fi
 }
 
diff --git a/bin/inline-js b/bin/inline-js
index df07ee3..fa2de84 100755
--- a/bin/inline-js
+++ b/bin/inline-js
@@ -59,8 +59,8 @@ MY_INFO="grep -V | grep -E '([0-9]+\.+)+'"
 #
 # Version
 #
-MY_VERSION="0.14"
-MY_DATE="2016-11-01"
+MY_VERSION="0.15"
+MY_DATE="2018-04-09"
 
 #
 # Credits
@@ -405,15 +405,10 @@ check_config_file() {
 # (defaults to 1 if impossible)
 #
 num_cpu() {
-	_num="$(getconf _NPROCESSORS_ONLN)"
-
-	# Worked
-	if [ "$?" = "0" ]; then
-		echo "${_num}"
-		return 0
-	else
+	if ! _num="$( getconf _NPROCESSORS_ONLN 2>/dev/null )"; then
 		echo "1"
-		return 1
+	else
+		echo "${_num}"
 	fi
 }
 
diff --git a/bin/regex-grep b/bin/regex-grep
index e8aa9f4..d6b789a 100755
--- a/bin/regex-grep
+++ b/bin/regex-grep
@@ -59,8 +59,8 @@ MY_INFO="grep -V | grep -E '([0-9]+\.+)+'"
 #
 # Version
 #
-MY_VERSION="0.14"
-MY_DATE="2016-11-01"
+MY_VERSION="0.15"
+MY_DATE="2018-04-09"
 
 #
 # Credits
@@ -405,15 +405,10 @@ check_config_file() {
 # (defaults to 1 if impossible)
 #
 num_cpu() {
-	_num="$(getconf _NPROCESSORS_ONLN)"
-
-	# Worked
-	if [ "$?" = "0" ]; then
-		echo "${_num}"
-		return 0
-	else
+	if ! _num="$( getconf _NPROCESSORS_ONLN 2>/dev/null )"; then
 		echo "1"
-		return 1
+	else
+		echo "${_num}"
 	fi
 }
 
diff --git a/bin/regex-perl b/bin/regex-perl
index 7c4dc90..865bc13 100755
--- a/bin/regex-perl
+++ b/bin/regex-perl
@@ -59,8 +59,8 @@ MY_INFO="perl --version | grep -E '(([0-9]+)(\.))+'"
 #
 # Version
 #
-MY_VERSION="0.14"
-MY_DATE="2016-11-01"
+MY_VERSION="0.15"
+MY_DATE="2018-04-09"
 
 #
 # Credits
@@ -405,15 +405,10 @@ check_config_file() {
 # (defaults to 1 if impossible)
 #
 num_cpu() {
-	_num="$(getconf _NPROCESSORS_ONLN)"
-
-	# Worked
-	if [ "$?" = "0" ]; then
-		echo "${_num}"
-		return 0
-	else
+	if ! _num="$( getconf _NPROCESSORS_ONLN 2>/dev/null )"; then
 		echo "1"
-		return 1
+	else
+		echo "${_num}"
 	fi
 }
 
diff --git a/bin/syntax-bash b/bin/syntax-bash
index d30f490..a7ddd03 100755
--- a/bin/syntax-bash
+++ b/bin/syntax-bash
@@ -59,8 +59,8 @@ MY_INFO="bash --version | grep -E '(([0-9]+)(\.))+'"
 #
 # Version
 #
-MY_VERSION="0.14"
-MY_DATE="2016-11-01"
+MY_VERSION="0.15"
+MY_DATE="2018-04-09"
 
 #
 # Credits
@@ -405,15 +405,10 @@ check_config_file() {
 # (defaults to 1 if impossible)
 #
 num_cpu() {
-	_num="$(getconf _NPROCESSORS_ONLN)"
-
-	# Worked
-	if [ "$?" = "0" ]; then
-		echo "${_num}"
-		return 0
-	else
+	if ! _num="$( getconf _NPROCESSORS_ONLN 2>/dev/null )"; then
 		echo "1"
-		return 1
+	else
+		echo "${_num}"
 	fi
 }
 
diff --git a/bin/syntax-css b/bin/syntax-css
index 488151b..90354d7 100755
--- a/bin/syntax-css
+++ b/bin/syntax-css
@@ -59,8 +59,8 @@ MY_INFO="scss-lint -v"
 #
 # Version
 #
-MY_VERSION="0.14"
-MY_DATE="2016-11-01"
+MY_VERSION="0.15"
+MY_DATE="2018-04-09"
 
 #
 # Credits
@@ -405,15 +405,10 @@ check_config_file() {
 # (defaults to 1 if impossible)
 #
 num_cpu() {
-	_num="$(getconf _NPROCESSORS_ONLN)"
-
-	# Worked
-	if [ "$?" = "0" ]; then
-		echo "${_num}"
-		return 0
-	else
+	if ! _num="$( getconf _NPROCESSORS_ONLN 2>/dev/null )"; then
 		echo "1"
-		return 1
+	else
+		echo "${_num}"
 	fi
 }
 
diff --git a/bin/syntax-js b/bin/syntax-js
index 10ebee3..63589f6 100755
--- a/bin/syntax-js
+++ b/bin/syntax-js
@@ -59,8 +59,8 @@ MY_INFO="eslint -v"
 #
 # Version
 #
-MY_VERSION="0.14"
-MY_DATE="2016-11-01"
+MY_VERSION="0.15"
+MY_DATE="2018-04-09"
 
 #
 # Credits
@@ -405,15 +405,10 @@ check_config_file() {
 # (defaults to 1 if impossible)
 #
 num_cpu() {
-	_num="$(getconf _NPROCESSORS_ONLN)"
-
-	# Worked
-	if [ "$?" = "0" ]; then
-		echo "${_num}"
-		return 0
-	else
+	if ! _num="$( getconf _NPROCESSORS_ONLN 2>/dev/null )"; then
 		echo "1"
-		return 1
+	else
+		echo "${_num}"
 	fi
 }
 
diff --git a/bin/syntax-json b/bin/syntax-json
index 928e868..82830e4 100755
--- a/bin/syntax-json
+++ b/bin/syntax-json
@@ -59,8 +59,8 @@ MY_INFO="jsonlint --version"
 #
 # Version
 #
-MY_VERSION="0.14"
-MY_DATE="2016-11-01"
+MY_VERSION="0.15"
+MY_DATE="2018-04-09"
 
 #
 # Credits
@@ -405,15 +405,10 @@ check_config_file() {
 # (defaults to 1 if impossible)
 #
 num_cpu() {
-	_num="$(getconf _NPROCESSORS_ONLN)"
-
-	# Worked
-	if [ "$?" = "0" ]; then
-		echo "${_num}"
-		return 0
-	else
+	if ! _num="$( getconf _NPROCESSORS_ONLN 2>/dev/null )"; then
 		echo "1"
-		return 1
+	else
+		echo "${_num}"
 	fi
 }
 
diff --git a/bin/syntax-markdown b/bin/syntax-markdown
index 2a46c73..8b86db0 100755
--- a/bin/syntax-markdown
+++ b/bin/syntax-markdown
@@ -59,8 +59,8 @@ MY_INFO="mdlint --version"
 #
 # Version
 #
-MY_VERSION="0.14"
-MY_DATE="2016-11-01"
+MY_VERSION="0.15"
+MY_DATE="2018-04-09"
 
 #
 # Credits
@@ -405,15 +405,10 @@ check_config_file() {
 # (defaults to 1 if impossible)
 #
 num_cpu() {
-	_num="$(getconf _NPROCESSORS_ONLN)"
-
-	# Worked
-	if [ "$?" = "0" ]; then
-		echo "${_num}"
-		return 0
-	else
+	if ! _num="$( getconf _NPROCESSORS_ONLN 2>/dev/null )"; then
 		echo "1"
-		return 1
+	else
+		echo "${_num}"
 	fi
 }
 
diff --git a/bin/syntax-perl b/bin/syntax-perl
index 1f6e12b..bed5c3d 100755
--- a/bin/syntax-perl
+++ b/bin/syntax-perl
@@ -59,8 +59,8 @@ MY_INFO="perl --version | grep -E '(([0-9]+)(\.))+'"
 #
 # Version
 #
-MY_VERSION="0.14"
-MY_DATE="2016-11-01"
+MY_VERSION="0.15"
+MY_DATE="2018-04-09"
 
 #
 # Credits
@@ -405,15 +405,10 @@ check_config_file() {
 # (defaults to 1 if impossible)
 #
 num_cpu() {
-	_num="$(getconf _NPROCESSORS_ONLN)"
-
-	# Worked
-	if [ "$?" = "0" ]; then
-		echo "${_num}"
-		return 0
-	else
+	if ! _num="$( getconf _NPROCESSORS_ONLN 2>/dev/null )"; then
 		echo "1"
-		return 1
+	else
+		echo "${_num}"
 	fi
 }
 
diff --git a/bin/syntax-php b/bin/syntax-php
index 43920c6..7e9527c 100755
--- a/bin/syntax-php
+++ b/bin/syntax-php
@@ -59,8 +59,8 @@ MY_INFO="php -v | grep -E '(^PHP)|(^Zend)' | awk -F'[,]' '{print \$1}' | awk -F'
 #
 # Version
 #
-MY_VERSION="0.14"
-MY_DATE="2016-11-01"
+MY_VERSION="0.15"
+MY_DATE="2018-04-09"
 
 #
 # Credits
@@ -405,15 +405,10 @@ check_config_file() {
 # (defaults to 1 if impossible)
 #
 num_cpu() {
-	_num="$(getconf _NPROCESSORS_ONLN)"
-
-	# Worked
-	if [ "$?" = "0" ]; then
-		echo "${_num}"
-		return 0
-	else
+	if ! _num="$( getconf _NPROCESSORS_ONLN 2>/dev/null )"; then
 		echo "1"
-		return 1
+	else
+		echo "${_num}"
 	fi
 }
 
diff --git a/bin/syntax-python b/bin/syntax-python
index 596447a..4497371 100755
--- a/bin/syntax-python
+++ b/bin/syntax-python
@@ -59,8 +59,8 @@ MY_INFO="python --version"
 #
 # Version
 #
-MY_VERSION="0.14"
-MY_DATE="2016-11-01"
+MY_VERSION="0.15"
+MY_DATE="2018-04-09"
 
 #
 # Credits
@@ -405,15 +405,10 @@ check_config_file() {
 # (defaults to 1 if impossible)
 #
 num_cpu() {
-	_num="$(getconf _NPROCESSORS_ONLN)"
-
-	# Worked
-	if [ "$?" = "0" ]; then
-		echo "${_num}"
-		return 0
-	else
+	if ! _num="$( getconf _NPROCESSORS_ONLN 2>/dev/null )"; then
 		echo "1"
-		return 1
+	else
+		echo "${_num}"
 	fi
 }
 
diff --git a/bin/syntax-ruby b/bin/syntax-ruby
index 3314811..8ad0552 100755
--- a/bin/syntax-ruby
+++ b/bin/syntax-ruby
@@ -59,8 +59,8 @@ MY_INFO="ruby --version"
 #
 # Version
 #
-MY_VERSION="0.14"
-MY_DATE="2016-11-01"
+MY_VERSION="0.15"
+MY_DATE="2018-04-09"
 
 #
 # Credits
@@ -405,15 +405,10 @@ check_config_file() {
 # (defaults to 1 if impossible)
 #
 num_cpu() {
-	_num="$(getconf _NPROCESSORS_ONLN)"
-
-	# Worked
-	if [ "$?" = "0" ]; then
-		echo "${_num}"
-		return 0
-	else
+	if ! _num="$( getconf _NPROCESSORS_ONLN 2>/dev/null )"; then
 		echo "1"
-		return 1
+	else
+		echo "${_num}"
 	fi
 }
 
diff --git a/bin/syntax-scss b/bin/syntax-scss
index 5d9d8cb..61aa0a7 100755
--- a/bin/syntax-scss
+++ b/bin/syntax-scss
@@ -59,8 +59,8 @@ MY_INFO="scss-lint -v"
 #
 # Version
 #
-MY_VERSION="0.14"
-MY_DATE="2016-11-01"
+MY_VERSION="0.15"
+MY_DATE="2018-04-09"
 
 #
 # Credits
@@ -405,15 +405,10 @@ check_config_file() {
 # (defaults to 1 if impossible)
 #
 num_cpu() {
-	_num="$(getconf _NPROCESSORS_ONLN)"
-
-	# Worked
-	if [ "$?" = "0" ]; then
-		echo "${_num}"
-		return 0
-	else
+	if ! _num="$( getconf _NPROCESSORS_ONLN 2>/dev/null )"; then
 		echo "1"
-		return 1
+	else
+		echo "${_num}"
 	fi
 }
 
diff --git a/bin/syntax-sh b/bin/syntax-sh
index 08229b2..cd72b41 100755
--- a/bin/syntax-sh
+++ b/bin/syntax-sh
@@ -57,8 +57,8 @@ MY_INFO="(sh --version >/dev/null 2>&1) && (sh --version|grep -E '(([0-9]+)(\.))
 #
 # Version
 #
-MY_VERSION="0.14"
-MY_DATE="2016-11-01"
+MY_VERSION="0.15"
+MY_DATE="2018-04-09"
 
 #
 # Credits
@@ -403,15 +403,10 @@ check_config_file() {
 # (defaults to 1 if impossible)
 #
 num_cpu() {
-	_num="$(getconf _NPROCESSORS_ONLN)"
-
-	# Worked
-	if [ "$?" = "0" ]; then
-		echo "${_num}"
-		return 0
-	else
+	if ! _num="$( getconf _NPROCESSORS_ONLN 2>/dev/null )"; then
 		echo "1"
-		return 1
+	else
+		echo "${_num}"
 	fi
 }