Adds .DS_Stire ti .gitignore.
Adds .DS_Stire ti .gitignore.

P2Pvalue/swellrt,Grasia/swellrt,Grasia/swellrt,Grasia/swellrt,wisebaldone/incubator-wave,wisebaldone/incubator-wave,wisebaldone/incubator-wave,P2Pvalue/swellrt,Grasia/swellrt,apache/incubator-wave,vega113/incubator-wave,P2Pvalue/swellrt,P2Pvalue/swellrt,wisebaldone/incubator-wave,apache/incubator-wave,vega113/incubator-wave,vega113/incubator-wave,apache/incubator-wave,apache/incubator-wave,vega113/incubator-wave,wisebaldone/incubator-wave,apache/incubator-wave