Use bitbucket and fix casper change branch

Merges changes in #3, #4, #5
Thanks all

 Changes to be committed:
	modified:   bin/compile

bin/compile

@@ -8,13 +8,14 @@ BUILD_DIR=$1
 CACHE_DIR=$2
 
 # config
-VERSION="1.9.7"
+VERSION="1.9.8"
 CASPER_VERSION="master"
 
 # Buildpack URL
 ARCHIVE_NAME=phantomjs-${VERSION}-linux-x86_64
 FILE_NAME=${ARCHIVE_NAME}.tar.bz2
-BUILDPACK_PHANTOMJS_PACKAGE=https://phantomjs.googlecode.com/files/${FILE_NAME}
+#BUILDPACK_PHANTOMJS_PACKAGE=https://phantomjs.googlecode.com/files/${FILE_NAME}
+BUILDPACK_PHANTOMJS_PACKAGE=https://bitbucket.org/ariya/phantomjs/downloads/${FILE_NAME}
 
 mkdir -p $CACHE_DIR
 if ! [ -e $CACHE_DIR/$FILE_NAME ]; then
@@ -25,12 +26,13 @@ fi
 echo "-----> Extracting PhantomJS ${VERSION} binaries to ${BUILD_DIR}/vendor/phantomjs"
 mkdir -p $CACHE_DIR/$ARCHIVE_NAME
 mkdir -p $BUILD_DIR/vendor
-tar jxf $CACHE_DIR/$FILE_NAME -C $CACHE_DIR
+tar -xjf $CACHE_DIR/$FILE_NAME -C $CACHE_DIR
 mv $CACHE_DIR/$ARCHIVE_NAME $BUILD_DIR/vendor/phantomjs
 
 echo "-----> Cloning CasperJS"
 cd ${BUILD_DIR}/vendor
 git clone git://github.com/n1k0/casperjs.git
+cd casperjs
 git checkout ${CASPER_VERSION}
 
 echo "-----> Installing .profile.d/casperjs.sh"