Merge pull request #1 from jsmarkus/master

Type conversions
Merge pull request #2 from jsmarkus/master

+gulpfile.js, build updated
Tests refactoring
unstable. Added extend remvoe opt supporting complex keys
stable v2. mass changes. Flexible, each rule at separated filw with run and flow methods. Fix remove rule. Aded broadcast. Add features to rename rule etc :)
[tests] fix bugs. existing tests passed. Fix add functions (removed concat and push). Added simple rename config
Fix bugs. Existing tests passed. Fix add functions (removed concat and push). Added simple rename config. Updated gulp file. Build spurces for browsers.
removed old flow
0.0.9
fix main Mutate functin (funny bug with loops). Update convert rule
[test] rename() to multiple keys