refactory~
fixed bugs, and update for version 1.0
add label gradient property, undone
modify for gradientColor
fixed assign gradientColor cause crashed
modify README, update version marco
Update README.md

typo
Merge pull request #1 from iCloud/patch-1

Update README.md
Fix some typo in method names
Merge pull request #2 from iCloud/patch-2

Fix some typo in method names
modify Marco
Merge branch 'master' of https://github.com/greenchiu/GCTagList