Added test569
Upgraded SCION-CORE dependency
Merge pull request #293 from jbeard4/issue-172

Issue 172
Update test framework
Implemented custom scxml tag passing json
Implemented custom tag to javascript
Fixed errors like "function http.request() {}"
Updated test framework
Merge pull request #299 from jbeard4/plugins-v2

Custom tag implementation
Updated custom tags to use 'Sandbox.action'
Initiate sax parser for each request
Merge master into issue-233