fixing 'no resources found' issue when build apklib

this issue appears when building apklib module in which resources
uses resources from dependent aar module
Support no api level
Merge pull request #289 from marchelo/apklib-aar-resource-issue

fixing 'no resources found' issue when build apklib
Merge pull request #290 from william-ferguson-au/support_no_api_level

Supports no api level
A much quieter build.
Command line execution details are logged at DEBUG instead of INFO. But each command line execution has a simple short message logged at INFO about what is occurring.
A much quieter build.
Command line execution details are logged at DEBUG instead of INFO. But each command line execution has a simple short message logged at INFO about what is occurring.
Merge pull request #292 from william-ferguson-au/quieter-build

Quieter build
Revert "correcting variables names in AarMojo and ApklibMojo"

This reverts commit 0bec3a87763bea0cf6cb525c3999e5393c8cb6fa.
Merge remote-tracking branch 'upstream/master'