Error in the JQL Query: The character \'.\' is a reserved JQL character. You must enclose it in a string or use the escape \'\\u002e\' instead.

username can contains special chars
Error in the JQL Query: The character \'.\' is a reserved JQL character. You must enclose it in a string or use the escape \'\\u002e\' instead.

username can contains special chars
Merge pull request #8 from zayass/master

Fix bug if username contains special chars

LGTM