[DIFE-2122] Relax Gemspec requirements in libraries
DIFE-2122
Change log
- Added: environment variables to control de versions the library is built.
- Changed:
- pipeline not to use bundler cache
- Gitlab ci to build against edge and stable
- Deprecated:
- Removed: fixed version locks in gemfile.
- Fixed:
- Security:
Edited by Nelson Matias