Refactor URL command (no functional change).
Refactor --project and --environment options.
Display global commands even if they have aliases.
Update README.md
Add 'docs' command.
Allow 'platform get' with no arguments.
Fix bug causing drush aliases to be recreated on every environments refresh.
Update Drush aliases after getEnvironment().
Merge pull request #194 from pjcdawkins/drush-aliases-on-get-environment

Update Drush aliases after getEnvironment()
Fix missing import for activate command.
Refactor choice questions.
Merge pull request #195 from pjcdawkins/get-choose-project

Allow 'platform get' with no arguments
Add 'web' command to open the web UI, or website if not logged in.
Merge pull request #182 from pjcdawkins/feature/docs-command

Add 'docs' command
Add the new login / projects link.
openUrl tweaks
Merge pull request #192 from pjcdawkins/feature/ui-command

Add 'web' command
Update platform.rc with an autocompletion fix for some shell types.
Prevent deleting parent environments.

This is a workaround until Platform itself prevents this.

This also tweaks the error messages for other environment commands.
Merge branch 'development'