Ishaan bajpai

Results 2 issues of Ishaan bajpai

This enhances generate_bear_requirements.py to support perl bears and generate Makefile.PL using jinja2 template. closes https://github.com/coala/coala-bears/issues/2483

size/XS
process/pending review
difficulty/low
importance/low

Removed the delayed import of function check_filename_prefix_postfix as it was already been called once , hence delayed import was unnecessary Closes https://github.com/coala/coala-quickstart/issues/300

process/approved
difficulty/newcomer
size/XS
type/style