Update README to point to jira-cli

Merge pull request #5 from okal/comment-on-issue

Print out the comment ID after posting

Update README with new "comment" command usage example

Add ability to comment on issues

Change usage example for comment command

Fix usage example for "create" in README

Fix pep8 violations

Merge pull request #4 from okal/create-issue

Display success message with issue number and URL

Implement "create" command

Merge pull request #2 from okal/list-projects

Make clira script pep8 compliant

Remove print statement for rc path

Print out project key and name