change testng to junit4
Merge pull request #7 from fengjingchao/dev

change testng to junit4
fix indent
Merge pull request #9 from fengjingchao/dev

fix indent
Add a checkstyle rule to disallow trailing whitespaces.
Merge pull request #10 from m1ch1/master

Add a checkstyle rule for trailing whitespaces
Put javadoc to gh-pages after each successful build.

Configure Travis to generate and push javadoc to the gh-pages branch
after each successful build. You can view the javadoc at:

http://zk-1931.github.io/javazab/javadoc
Merge pull request #14 from m1ch1/doc

Put javadoc to gh-pages after each successful build
Update access token for travis.
Merge pull request #15 from m1ch1/doc

Update access token for travis.
Add a link to the javadoc page.
Simple implementation of Zxid
Define the interface of Log
Simple implementation of log interface.
Merge pull request #2 from EasonLiao/master

Implement a simple transaction log
Add logging dependencis in pom.xml
Merge pull request #18 from EasonLiao/addlogging

Add logging dependencis in pom.xml
Define the Zab client interface.
Merge pull request #11 from EasonLiao/master

Define the client facing interface to ZAB