add some javadocs and reformat sources
Merge pull request #40 from martiner/docs

add some javadocs and reformat sources
fix Grid DTO, Example and README
Merge pull request #42 from martiner/model2

fix Grid DTO, Example and README
Mockito dependency scope set to test.
Merge pull request #43 from jumarko/mockito-fix

Mockito dependency scope set to test.
change version to 0.8.0-SNAPSHOT
add: sources and javadoc plugins
change groupId
[maven-release-plugin] prepare release gooddata-java-0.8.0
[maven-release-plugin] prepare for next development iteration
update readme
add no null elements array validation
add utility method for translating md obj array to uri array
add report public constructor with report definition vararg
change method name returning a single result to getObjUri
refactor Obj as interface
add getObj() method returning Obj instance by restrictions
add: Attribute.getDefaultDisplayForm()
TODO: updated readme