Fixed to support adobe AIR dependency only
- cleaned up  *Create*SdkInstallLocationState.groovy, *Install*SdkState.groovy, *Determine*SdkDeclarationTypeState.groovy
- supported air version of ASDoc(legacy/asdoc), Mxmlc(mxmlc-cli) and Compc(compc-cli)
- added test case for air dependency only
- fixed the typo in CompilerOption
- reomved unused SetFlexHomeBasedOnSdkInstallLocationState.groovy
Merge branch 'master' of https://github.com/wood1986/GradleFx into issue125-airStandalone
moved the sdkTypes property from a dynamic property to a fixed one on GradleFxDerivedProperties
Merge branch 'issue125-airStandalone' into develop