Merge branch 'hotfix/0.2.2'
Change version to 0.2.2.
Update package versions.
Update links in README.md.
Merge branch 'release/0.4.0'

Conflicts:
	package.json
Change develop to master branch in README.md.
Change version to 0.4.1.
Merge branch 'release/0.4.1'

Conflicts:
	example/package.json
	package.json
Fix package description.
Merge branch 'hotfix/0.4.2' into develop