Merge pull request #63 from deba/mahesh

Mahesh
Merge pull request #64 from deba/milind

Milind
all the meesages and scope is set to operation descrptor
Merge pull request #65 from deba/pallavi

Pallavi
Merge pull request #66 from deba/kiran

Kiran
Merge pull request #67 from deba/pallavi

Pulling all updates
added the toString() removed the private final string constants in
Entity
Merge pull request #68 from deba/milind

Merging updates from Milind Branch
commented the toString impl in Entity
Merge pull request #69 from deba/komal

Komal