add troubleshoot.rst to track some common errors and solutions.

.travis.yml

@@ -1,6 +1,8 @@
 language: node_js
 node_js:
  - "0.10"
+
+# let's give a try.
 
 before_script:
  - export DISPLAY=:99.0

README.md

@@ -278,6 +278,10 @@ along with a CI service (in Jenkins) hosted that will run unit and end to end te
 
 For more information on AngularJS please check out http://angularjs.org/
 
+## Troubleshooting
+
+Check [troubleshoot.rst](troubleshoot.rst) for common errors and solutions.
+
 [git]: http://git-scm.com/
 [bower]: http://bower.io
 [npm]: https://www.npmjs.org/
@@ -286,4 +290,4 @@ For more information on AngularJS please check out http://angularjs.org/
 [jasmine]: http://pivotal.github.com/jasmine/
 [karma]: http://karma-runner.github.io
 [travis]: https://travis-ci.org/
-[http-server]: https://github.com/nodeapps/http-server
+[http-server]: https://github.com/nodeapps/http-server

troubleshoot.rst

@@ -0,0 +1,46 @@
+Tracking errors and solutions for the angular-seed project.
+
+fatal: unable to connect to github.com
+--------------------------------------
+
+Here are the details error message you may see
+when you try to execute **bower install** ::
+
+ > bower install
+
+ Additional error details:
+ fatal: unable to connect to github.com:
+ github.com[0: 192.30.252.130]: errno=Connection refused
+
+ npm ERR! [email protected] postinstall: `bower install`
+ npm ERR! Exit status 1
+ npm ERR!
+ npm ERR! Failed at the [email protected] postinstall script.
+ npm ERR! This is most likely a problem with the angular-seed package,
+ npm ERR! not with npm itself.
+ npm ERR! Tell the author that this fails on your system:
+ npm ERR! bower install
+ npm ERR! You can get their info via:
+ npm ERR! npm owner ls angular-seed
+ npm ERR! There is likely additional logging output above.
+ npm ERR! System Linux 2.6.18-128.el5
+ npm ERR! command "/usr/opspedia/xampp/rd/cfgrepo/sample/nodejs/parts/nodejs-build/bin/node" "/usr/opspedia/xampp/rd/cfgrepo/sample/nodejs/parts/nodejs-build/bin/npm" "install"
+ npm ERR! cwd /usr/opspedia/xampp/rd/angular-seed
+ npm ERR! node -v v0.10.25
+ npm ERR! npm -v 1.3.24
+ npm ERR! code ELIFECYCLE
+ npm ERR!
+ npm ERR! Additional logging details can be found in:
+ npm ERR! /usr/opspedia/xampp/rd/angular-seed/npm-debug.log
+ npm ERR! not ok code 0
+
+bower is trying to use **git** to fetch some packages 
+directly from github.com.
+By default, git will use **git://** protocol.
+In my case here, my corporation's firewall blocked that protocol.
+The easy solution is telling **git** to use **https://** instead of
+**git://**.
+Here is git config::
+
+ $ cd angular-seed
+ $ git config url."https://".insteadof git://