[FORGE-729] re-adding a named element to a normal annotation should replace rather than accumulate

Reduced memory max size needed to run tests

    enum += MethodHolder, FieldHolder, InterfaceCapable

    InterfaceCapable -= JavaSource

    JavaSource -= GenericCapable

removed /bin from gitignore

FORGE-727 Fix for unexpected operator error message

Ubuntu and other Debian based derivates use dash instead of bash
to execute scripts requiring /bin/sh. The POSIX sh aka dash shell
 does not understand "==".

Hence using "=" instead in the forge script.

FORGE-621: Initial support for WebLogic 12c container
Merge branch 'master' of github.com:mbenson/core