Added support for adding/removing aliases
Add basic alias support
Tidy up aliases syntax and add routing option
Update README.md
Merge branch 'master' into alias-management

Conflicts:
	README.md
Merge pull request #63 from stringbean/alias-management

Add support for adding/removing index aliases
Fixing the test
Merge pull request #69 from hura/master

Fix test using NotAnalyzed