Merge branch 'hotfix/1.2.20'
Merge branch 'release/1.3.0'
Merge branch 'release/1.3.1'
Merge branch 'release/1.4.0'
Merge branch 'release/1.4.1'
trying upstream changes for installing taglib
trying upstream changes for installing taglib
Merge branch 'hotfix/1.4.2' of github.com:fusion2004/compo into hotfix/1.4.2

Conflicts:
	Gemfile
	Gemfile.lock
Merge branch 'hotfix/1.4.2' into develop
switch to vendored binaries
trying debug buildpack
upstream fix now in master for taglib-ruby
bundled upstream taglib-ruby
restore the original vendorbinaries buildpack
cleanup doc and add missing libboost
Merge branch 'feature/TSC24-install-audiowaveform' into develop
Merge branch 'develop' into feature/TSC11-create-compos
update gems, changelog, version