Added Karma test runner for Jasmine and Mocha
Added Karma test runner for QUnit
Renamed Testem NPM scripts
Added code coverage analyisis for Karma/Mocha using Istanbul
Improved Karma/Mocha code coverage reporting
Removed node.js v0.11 for clarity
Added code coverage analysis for Karma/Jasmine and Karma/QUnit using Istanbul
Updated doc
Merge pull request #2 from amercier/karma

Added Karam test runner