Merge pull request #1 from colorpeach/master

add Xicon.less
update readme.md
Merge pull request #2 from colorpeach/master

update readme.md
update readme.md
Merge pull request #3 from colorpeach/master

update readme.md
add readme.md
Merge pull request #2 from tanxuewei/master

update readme.md
add some icon glass etc.
Merge pull request #4 from colorpeach/master

add some icons glass etc.
update icons folder-close etc.
Merge pull request #5 from colorpeach/master

update icons folder-close etc.
finish 40 icons
Merge pull request #6 from colorpeach/master

finish 40 icons
remove all background-color
remove all background-color
add Xicon1.less ,Xicon2.less
Merge pull request #7 from colorpeach/master

add border
add icons task etc.
Merge pull request #3 from tanxuewei/master

add icon tasks etc
finish 21 icons