- removes some echos in release.sh
- makes it safer by not issuing critical commands but asking the user to
  do it
Merge pull request #719 from mkroehnert/amberc

amberc-cli: the path for amber_dir has changed
Merge branch 'master' of github.com:amber-smalltalk/amber
update changelog with commit numbers
Fix changelog about how to load helios
typo
Allowing everything except actual npm publishing
Actually getting _clean_ master
Worker in /tmp not to block cleaning master
API-CHANGES.txt

fix spelling error
remove ValueNode>>xxxDoit
CHANGELOG: add missing ' in popupHelios statement
removes ValueNode >> xxxDoIt
Committing all the changes
Installing npm dependencies after clean checkout
reformatting to follow the coding conventions
Removes unused DocumentFragmentTag
Helios: build inspectors before inspecting objects
Merge pull request #720 from herby/working-script-sans-publish

Working script sans publish
makes release scripts executable
Release version 0.12.0