v1.0.0-beta.7

Fixes and changes:

• Fixed bad comma detection at the end of the line. #32
• Standard now has tests. #36, #37
• Changed PHP and CodeSniffer version requirements.
• Checking for extra white spaces at the end of lines in comments. #39
• Checking for extra white spaces at the beginning of short and long comments. #38
• Field name now must be omitted i class field documentation. #46