added NDK to path

Author: crankycoder

.travis.yml

@@ -13,7 +13,8 @@ before_install:
     - if [ `uname -m` = x86_64]; then wget http://dl.google.com/android/ndk/android-ndk-r10d-linux-x86_64.bin -O ndk.bin; else wget http://dl.google.com/android/ndk/android-ndk-r10d-linux-x86.bin -O ndk.bin; fi
     - chmod a+x ndk.bin
     - ./ndk.bin -y | grep -v Extracting
-    - ls -l
+    - export ANDROID_NDK_HOME=`pwd`/android-ndk-r10d
+    - export PATH=${PATH}:${ANDROID_NDK_HOME}
 
 script:
     - make