v0.1.10

LetterAvatar::AvatarHelper module tweaks

• letter_avatar_url method, returning avatar proper url
• letter_avatar_tag doeas not require ActionView::Helpers::AssetTagHelper

v0.1.9

another vbump (-:

v0.1.8

Configuration options keept in Thread.current

v0.1.7

more options configurable, version bumped

v0.1.5

• Use posix-spawn to instead of Kernel#exec to get better performance.
• google imageset tweaks

v0.1.4

version bump

v0.1.3

another colos palette option fix

v0.1.0

Merge pull request #4 from ksz2k/google-inbox-avatar-style

Change colors to same like Google Inbox avatar.

v0.0.9

version bump for RubyGems