JEN-33: add apiVersion selector
JEN-33: extract BZMHTTPClient & BmUrlManager
JEN-33: extract BmUrlManager, BlazemeterAPI interfaces
JEN-33: implement APIFactory
JEN-33: implement UrlFactory
JEN-33: BlazemeterApiV3Impl: getTestCount
JEN-33: BlazemeterApiV3Impl: getTestList
JEN-33: BlazemeterApiV3Impl: startTest;
JEN-33: BlazemeterApiV3Impl: getTestRunStatus
JEN-33: BlazemeterApiV3Impl: getTestRunStatus: TestStatus - Publisher - 261
JEN-33: BlazemeterApiV3Impl: getTestAggregateReport;
JEN-33: BlazemeterApiV3Impl: AggregateTestResultV2
JEN-33: BlazemeterApiV3Impl: AggregateTestResultV2 - fix constructor
JEN-33: BlazemeterApiV3Impl:testStop; AggregateTestResultV3 - constructor
JEN-33: convert Publisher into Builder
JEN-33: convert Publisher into Builder
JEN-33: fix save testDuration onGUI.
JEN-33: NOT_BUILT -> FAILURE
JEN-33: remove SNAPSHOT
JEN-33: move TestDuration out of "Advanced" button