create .gitignore to ease git status operations
create .gitignore to ease git status operations

Change-Id: Ib3ee4088d628781c24ce5c19226f49e9f4427f92

couchbase/forestdb,couchbase/forestdb,yyangpan/forestdb,wurikiji/forestdb,jinxuan/forestdb,zhaog/forestdb,joliss/forestdb,hisundar/forestdb,seem-sky/forestdb,uvenum/forestdb,uvenum/forestdb,wurikiji/forestdb,jinxuan/forestdb,zhaog/forestdb,sushmaad/forestdb,seem-sky/forestdb,yyangpan/forestdb,sushmaad/forestdb,nvoron23/forestdb,nvoron23/forestdb,joliss/forestdb,hisundar/forestdb