<commit_before>* 0.6.2
  - Perfomance optimization
  - Add benchmark
* 0.6.1
  - Add file hashing example
* 0.6.0
  - Reorganize & refactor tests
  - Add karma & phantomjs for browser testing
  - Change coverage from jscoverage to istanbul
  - Fix require checking
  - Add autoload hash, mac & enc submodules in nodejs
  - 100% test coverage
* 0.5.1
  - Add support getState() setState() for hashers
  - Add unit test for getState() setState()<commit_msg>Release v0.7.0<commit_after>* 0.7.0
  - Add SHA384, SHA512
* 0.6.2
  - Perfomance optimization
  - Add benchmark
* 0.6.1
  - Add file hashing example
* 0.6.0
  - Reorganize & refactor tests
  - Add karma & phantomjs for browser testing
  - Change coverage from jscoverage to istanbul
  - Fix require checking
  - Add autoload hash, mac & enc submodules in nodejs
  - 100% test coverage
* 0.5.1
  - Add support getState() setState() for hashers
  - Add unit test for getState() setState()
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