add basic specs for generating avatars
add specs specific for different input formats
refactor logic for extracting initials
refactor image drawing and options parsing
make private methods private
refactor generate_image method
Merge pull request #1 from kustosz/refactor

Specs & refactor
bumped version
Remove duplicated text because of fix in new version of rfc822 gem
fixed tests
Merge pull request #2 from ArturT/cleanup

Remove duplicated text because of fix in new version of rfc822 gem
added travis
Merge branch 'master' of github.com:lucek/avatarly
fixes in travis yml
Just checking if travis pass with old images - Revert "fixed tests"

This reverts commit be6fcdab34f163b798231101b57192b97fbea82f.
Revert "Just checking if travis pass with old images - Revert "fixed tests""

This reverts commit 40e575711e1399e408e0a625ba5e19191143b4c7.
Move avatar expectations to support. Rename resources to fixtures