Updated node and dependencies
added karma runner + first test
tests update
tests update
Adding karma tests to grunt build
Update node version for travis build
Update (hardcode to 1.4.21) npm version for travis build
Trying other version of node-webkit
Adding karma-phantomjs-launcher to package.json
First implementation of tool tester
add drawing tests to casper
add drawing tests to casper
Allow to rename basename for PNG in ZIP export option.
This may helps #192
added test suite runner, removed tests from travis build
added drawing tests for all tools currently available
removed temporary file
Cleanup of HistoryService, removed this.$serviceName for consistency
Added test for lighten / darken
Configuration clenup
Drawing tests structure cleanup