Update license info.
Structure view shows Public or Private icons for Function and Variable

Closes #47 Structure view should display visibility modifier
Merge pull request #48 from arnostv/structureViewDisplaysAccessibility

Structure view shows Public or Private icons for Function and Variable
mockito  is dependency, change to testCompile instead of compile
Merge pull request #49 from arnostv/mockitoAsTestDependency

mockito  is dependency, change to testCompile instead of compile