1.5 docs
fix tests
Merge pull request #121 from fwbrasil/1.5-docs

1.5 docs
Update entity.md
Update README.md

Fixed broken links to docs.
Merge pull request #125 from Kangmo/patch-1

Update README.md
require java 7
Update CHANGELOG.md
1.5-RC1
Fix the sample code
move log back config to the test folder
allow async pool override
v1.5-RC2
Merge pull request #127 from b0c1/patch-1

Fix the sample code