Fixed the UriMutator bug, added toString method in MutatedContainer class and fixed the failing tests in UriMutatorTest
Merged master
Revert "Merged master"

This reverts commit 84dd72bdb489196ca499996b2f640fed314e141a.
Revert "broke some code out to private method, per paul's suggestion, in OwnershipArbiter"

This reverts commit 11aedaff0143ccb4e1684acc98fca31fbe060c71.
Revert "Revert "broke some code out to private method, per paul's suggestion, in OwnershipArbiter""

This reverts commit 50e1dbf6b6535be18e1a8579a9e1ca6596ad028f.
Revert "Fixed the UriMutator bug, added toString method in MutatedContainer class and fixed the failing tests in UriMutatorTest"

This reverts commit 21eaaf2c55aff0fe11c2f78b32c543161d5d05f5.
made uriMutator changes and merged master