Removing unused/unnecessary imports
Tuning up exception messages to be more unified/nice looking
Making list of supported annotations up to date
Merge pull request #86 from php-annotations/65-review-what-annotations-are-to-be-considered-standard

Making list of supported annotations up to date
Make both `TypeAnnotation` and `VarAnnotation` classes available
Merge pull request #88 from php-annotations/87-annotation-rename-caused-bc-break

Make both "TypeAnnotation" and "VarAnnotation" classes available
Merge pull request #84 from php-annotations/remove-unused-imports

Removing unused/unnecessary imports
Merge pull request #85 from php-annotations/78-review-texts-of-exception-messages

Tuning up exception messages to be more unified/nice looking
Getting warning about 0 array index instead of annotation exception