ApkSigning when using custome keystore fails

ApkSigning fails when using a custom keystore. Looking into the logs I realized that the options to the jarsigner command are not in the right order. Once I made this change the signing went ahead as expected.
Merge pull request #2331 from shyamvala/patch-1

ApkSigning when using custome keystore fails
Move index content into the include
Merge pull request #2332 from bootstraponline/master_docs

Move index content into the include