add tqq and version up
Merge pull request #3 from quake/master

添加了腾讯微薄的链接
Fix icon transparent bug;
Add more site share Baidu, Kaixin001, Google+,Renren,QQ Weibo;
Version to 0.0.5.
Fix Google+,Twitter,Weibo icon transparent bug.
Update Changelogs.md
add image to douban, tqq and qq
Merge pull request #4 from quake/master

添加支持分享图片
Version to 0.0.7
Add Google Bookmark; Version 0.0.8
added custom url option to the helper tag
fixed typo
upped version to 0.0.8.1
upped version to 0.0.8.2
upped version to 0.0.9
Updated README.md with example using url option
Merge pull request #5 from cavneb/master

Added option to pass URL in to helper method
Bump 0.0.9
Retina support.
Update README.
* Add delicious.
* Use new version of Weibo, Douban share URL to speed up page open.