remove SOHU Changyan
Merge pull request #241 from allmobilize/codename-h

remove SOHU Changyan
make FastClick optional
supported IE8 limited
Merge pull request #242 from allmobilize/codename-h

make FastClick optional
Merge pull request #243 from allmobilize/codename-h

supported IE8 limited
update compatibility about IE8/9
Merge pull request #244 from allmobilize/codename-h

update compatibility about IE8/9
add IE8 polyfills
Merge pull request #246 from allmobilize/codename-h

add IE8 polyfills
Merge branch 'master' of https://github.com/allmobilize/amazeui into hzp