Upgraded to Gradle 1.10

Upgraded to Gradle 1.10
Merge pull request #34 from hekonsek/gradle_1_10

* gradle_1_10:
  Upgraded to Gradle 1.10
Classtag version of importClass

Added classTagged version of FunctionalConfiguration#importClass method.
Merge pull request #35 from hekonsek/import_tag

* import_tag:
  Classtag version of importClass