diff --git a/build/build.sh b/build/build.sh
index 7771aae..7817c62 100755
--- a/build/build.sh
+++ b/build/build.sh
@@ -9,14 +9,14 @@ read CONFIRM_RUN
 # Confirmation must begin with "y"
 if [[ $CONFIRM_RUN =~ ^y ]]
 then
-	
+
 	# Switch to parent directory
-	cd $(dirname $0)
+	cd "$(dirname "$0")"
 	cd ../
-	
+
 	# Retrieve name of current branch
-	BRANCH=$(git rev-parse --abbrev-ref HEAD)
-	
+	BRANCH="$(git rev-parse --abbrev-ref HEAD)"
+
 	# Define file paths
 	SOURCE=jcanvas.js
 	MINIFIED=jcanvas.min.js
@@ -26,67 +26,67 @@ then
 	README=README.md
 	LICENSE=LICENSE.txt
 	COMPILER=build/compiler.jar
-	
+
 	# Derive this jCanvas version from the date
-	VERSION=$(date +"%g.%m.%d")
-	YEAR=$(date +"%Y")
-	
+	VERSION="$(date +"%g.%m.%d")"
+	YEAR="$(date +"%Y")"
+
 	# Ask before building jCanvas
 	if [[ $(git diff --name-only $SOURCE 2> /dev/null) ]]
 	then
-		
+
 		echo "Building jCanvas v$VERSION..."
-		
+
 		# Function to replace within file using pattern
 		replace() {
 			EXT=.bak
 			sed -i$EXT -E s/$1/$2/g $3
 			rm $3$EXT
 		}
-		
-		# Update version in all files 
+
+		# Update version in all files
 		VERSION_PATT="([0-9]{2})\.([0-9]{2})\.([0-9]{2})"
 		replace $VERSION_PATT $VERSION $SOURCE
 		replace $VERSION_PATT $VERSION $MANIFEST
 		replace $VERSION_PATT $VERSION $PACKAGE
 		replace $VERSION_PATT $VERSION $BOWER
-		
+
 		# Update copyright year in all files
 		YEAR_PATT="([0-9]{4})"
 		replace $YEAR_PATT $YEAR $SOURCE
 		replace $YEAR_PATT $YEAR $README
 		replace $YEAR_PATT $YEAR $LICENSE
-		
+
 		# Compress jCanvas using Google Closure Compiler
-		java -jar $COMPILER --js $SOURCE --js_output_file $MINIFIED
-	
+		closure-compiler --js $SOURCE --js_output_file $MINIFIED
+
 	else
-	
+
 		echo "jCanvas has not changed since last release"
-	
+
 	fi
-	
+
 	# Stage all files
 	git add -A
-	
+
 	# Display status of repository
 	git status
-	
+
 	# If there are changes to be committed
 	if [[ $(git diff 2> /dev/null) != 0 ]]
 	then
-	
+
 		# Ask to commit changes
 		echo -n "Commit changes? "
 		read CONFIRM_COMMIT
 		if [[ $CONFIRM_COMMIT =~ ^y ]]
 		then
-			
+
 			# Enter a message to commit
 			git commit
 			echo
 			# If jCanvas was built
-			if [[ $CONFIRM_BUILD =~ ^y ]] 
+			if [[ $CONFIRM_BUILD =~ ^y ]]
 			then
 				# If tag already exists
 				if [[ $(git show-ref --tags --quiet --verify -- "refs/tags/$TAG") ]]
@@ -110,18 +110,18 @@ then
 			else
 				echo "Commit not pushed to GitHub."
 			fi
-		
+
 		else
-			
+
 			git reset
 			echo "Stage has been reset"
-			
+
 		fi
-	
+
 	fi
-	
+
 fi
 
 # Signify end of script
 echo
-echo "Done."
\ No newline at end of file
+echo "Done."
diff --git a/build/compiler.jar b/build/compiler.jar
deleted file mode 100644
index d377af7..0000000
Binary files a/build/compiler.jar and /dev/null differ