make 2.11.7 the default scala version for csl OSS Make 2.11.7 the default scala version for csl OSS and bump patch level of 2.10.
make 2.11.7 the default scala version for csl OSS
Make 2.11.7 the default scala version for csl OSS and bump patch
level of 2.10.

RB_ID=752868

thirstycrow/scrooge,twitter/scrooge,thirstycrow/scrooge,twitter/scrooge,thirstycrow/scrooge,twitter/scrooge,twitter/scrooge,thirstycrow/scrooge,thirstycrow/scrooge