Merge branch 'dev'

# Conflicts:
#	package.json

package.json

@@ -1,6 +1,6 @@
 {
   "name": "javascript-obfuscator",
-  "version": "0.9.0-dev.11",
+  "version": "0.9.0-beta.1",
   "description": "JavaScript obfuscator",
   "keywords": [
     "obfuscator",