Version updated related to 1.8-SNAPSHOT
Merge pull request #254 from szprutamich/devel

Version updated related to 1.8-SNAPSHOT
Updated java version to 1.7
Merge pull request #255 from szprutamich/devel

Updated java version to 1.7
TC-1668 Added used device ids to API, added sample, changed parameters from String to Map, fixed typos