re-org src to main
fix main pom
add client jar [wip]
clean pom.
fix script and runtime
minor fix
rename tachyon master and worker
tweak ui
update docu
adding possibility to configure max limits for columns and metadata
fixing issues with types
To eliminate the ending slash in journal folder configuration
Use Constants.PATH_SEPARATOR
Reformat line style
Merge pull request #146 from GraceH/journalfolder

To eliminate the ending slash in journal folder configuration
incorporating suggestions
Merge pull request #143 from elyast/feature/max_limits_config

Feature/max limits config
merge master
update thriftGen
Merge branch 'master' into split2