diff --git a/build/install-deps-linux.sh b/build/install-deps-linux.sh
index 22ac303efa..6fceed60af 100755
--- a/build/install-deps-linux.sh
+++ b/build/install-deps-linux.sh
@@ -3,6 +3,11 @@
 # Change directory to the location of this script
 cd $(dirname ${BASH_SOURCE[0]})
 
+if [ ! $(command -v apt-get) ]; then
+  echo "Not a .deb package system. Please install dependencies manually"
+  exit 0
+fi
+
 DEPENDS='libx11-dev'
 DEPENDS+=' libxmu-dev'
 DEPENDS+=' libglu1-mesa-dev'
diff --git a/tools/tojs/genbindings.py b/tools/tojs/genbindings.py
index 3008534cd4..275b3e9f5d 100755
--- a/tools/tojs/genbindings.py
+++ b/tools/tojs/genbindings.py
@@ -86,7 +86,7 @@ def main():
     elif os.path.isdir(x64_llvm_path):
         llvm_path = x64_llvm_path
     else:
-        print 'llvm toochain not found!'
+        print 'llvm toolchain not found!'
         print 'path: %s or path: %s are not valid! ' % (x86_llvm_path, x64_llvm_path)
         sys.exit(1)
 
@@ -145,15 +145,15 @@ def main():
             with _pushd(output_dir):
                 _run_cmd('dos2unix *')
 
-        print '---------------------------------'
-        print 'Generating bindings succeeds.'
-        print '---------------------------------'
+        print '----------------------------------------'
+        print 'Generating javascript bindings succeeds.'
+        print '----------------------------------------'
 
     except Exception as e:
         if e.__class__.__name__ == 'CmdError':
-            print '---------------------------------'
-            print 'Generating bindings fails.'
-            print '---------------------------------'
+            print '-------------------------------------'
+            print 'Generating javascript bindings fails.'
+            print '-------------------------------------'
             sys.exit(1)
         else:
             raise
diff --git a/tools/tolua/genbindings.py b/tools/tolua/genbindings.py
index cc7d0dacea..080a112cb2 100755
--- a/tools/tolua/genbindings.py
+++ b/tools/tolua/genbindings.py
@@ -86,7 +86,7 @@ def main():
     elif os.path.isdir(x64_llvm_path):
         llvm_path = x64_llvm_path
     else:
-        print 'llvm toochain not found!'
+        print 'llvm toolchain not found!'
         print 'path: %s or path: %s are not valid! ' % (x86_llvm_path, x64_llvm_path)
         sys.exit(1)
 
@@ -146,13 +146,13 @@ def main():
                 _run_cmd('dos2unix *')
 
         print '---------------------------------'
-        print 'Generating bindings succeeds.'
+        print 'Generating lua bindings succeeds.'
         print '---------------------------------'
 
     except Exception as e:
         if e.__class__.__name__ == 'CmdError':
             print '---------------------------------'
-            print 'Generating bindings fails.'
+            print 'Generating lua bindings fails.'
             print '---------------------------------'
             sys.exit(1)
         else:
diff --git a/tools/travis-scripts/generate-jsbindings.sh b/tools/travis-scripts/generate-jsbindings.sh
index a8d3f3ab9f..5e36d6c5fb 100755
--- a/tools/travis-scripts/generate-jsbindings.sh
+++ b/tools/travis-scripts/generate-jsbindings.sh
@@ -39,7 +39,7 @@ if [ "$PLATFORM"x = "ios"x ]; then
     cd Cheetah-2.4.4
     sudo python setup.py install 2> /dev/null > /dev/null
     popd
-else
+elif [ $(command -v apt-get) ]; then
     sudo apt-get --force-yes --yes install python-yaml python-cheetah
 fi
 
diff --git a/tools/travis-scripts/run-script.sh b/tools/travis-scripts/run-script.sh
index af628c3160..d9ae9f2663 100755
--- a/tools/travis-scripts/run-script.sh
+++ b/tools/travis-scripts/run-script.sh
@@ -5,8 +5,13 @@ set -e
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 COCOS2DX_ROOT="$DIR"/../..
 
-export NDK_ROOT=$HOME/bin/android-ndk
-export PYTHON_BIN=/usr/bin/python
+if [ -z "$NDK_ROOT" ]; then
+    export NDK_ROOT=$HOME/bin/android-ndk
+fi
+
+if [ -z "$PYTHON_BIN" ]; then
+    export PYTHON_BIN=/usr/bin/python
+fi
 
 if [ "$GEN_JSB"x = "YES"x ]; then
     # Re-generation of the javascript bindings can perform push of the new
@@ -74,6 +79,7 @@ elif [ "$PLATFORM"x = "linux"x ]; then
     cd $COCOS2DX_ROOT/tools/travis-scripts
     ./generate-jsbindings.sh
 
+    echo "Building cocos2d-x"
     cd $COCOS2DX_ROOT/build
     mkdir -p linux-build
     cd linux-build