Merge pull request #276 from szprutamich/devel

TC-1765 - api compatible with java 6
TC-1764: fixed receipt for only billing periods for which service is active
Merge branch 'devel' of github.com:bitbar/testdroid-api into devel
fixed formatting
Review Fix and NP safe handling
Additional fixes
Additional fixes
Merge pull request #278 from stefanogreg/devel

TC-1764: fixed receipt for only billing periods for which service is active
TD-19 Add APIConnection-class
TD-19 Fix APIConnection-class

Add missing deviceSessionId and fix constructor.
TD-19 Add APIConnection entry to APIEntity XmlSeeAlso
TD-19 Add missing APIConnection entry to jaxb.index
TD-19 Fix APIConnection::type member
Merge pull request #279 from spedepekka/devel

TD-19 Add APIConnection-class
Fix non localhost problem with Serialization of jiraAccountId
Merge branch 'devel' of github.com:bitbar/testdroid-api into devel
Fix findings. Change package
Merge pull request #280 from snieguu/devel

Fix non localhost problem with Serialization of jiraAccountId
TD-14 - additional fields for DeviceSession