Removed reference to 5.2 Contraints "will be implemented next" in the readme.
Changed CI status icon url.
Added comments in public methods.
Bumped up version number to 0.2.3-alpha.
Added sample app.
Changed code to accept null parameter in QueryStep.
Merge pull request #45 from mdsol/feature/housekeeping

[MCC-1152389] Housekeeping
Merge pull request #46 from mdsol/feature/housekeeping-sample-app

[MCC-1152389] Housekeeping sample app
added SLT to CrichtonTransition, versioned up
Merge pull request #47 from mdsol/feature/sla

[MCC-128045] added SLT to CrichtonTransition
Merge pull request #48 from mdsol/develop

[MCC-118967] merge develop to master