Updating ignore list to exclude IntellijIdea project files. Adding licensing info.
Updating ignore list to exclude IntellijIdea project files.
Adding licensing info.

git-svn-id: 531341bdf7ad26a43f29b72bd051f73787268823@1075 1caace6a-b83d-0410-a556-d4fd5157a890

tacitknowledge/discovery