v2.0.0

2.0.0 is built for Scala 2.11 and 2.12

as M1 but for both scala 2.10 and 2.11

Merge pull request #39 from andy1138/update-sbt

add scala-2.10 to the travis build

Test build

Merge pull request #38 from andy1138/update-sbt

update set to 0.13.7