rewrit init
removed old files
rewriting readme
update version
new readme
updated
Merge branch 'dev-0.2.0' of github.com:cmawhorter/hmmac into dev-0.2.0
better error logging
comparison signature in validation should not throw
passing ctor nonexistent options, option to ret signature instead of header, a why function
better querystring support
better querystring support and fix broken signing
fix broken aws4 test suite
fix aws short date