bootstrap-datepicker 1.2.0

```
mkdir 1.2.0
wget https://github.com/eternicode/bootstrap-datepicker/archive/1.2.0.zip
unzip 1.2.0.zip
mv bootstrap-datepicker-1.2.0/css 1.2.0
mv bootstrap-datepicker-1.2.0/js 1.2.0
for i in `find 1.2.0/ -name "*.js"`; do uglifyjs $i -o `echo $i|sed "s/\.js/.min.js/"`; done
curl -X POST -s --data-encode 'input@1.2.0/css/datepicker.css' http://cssminifier.com/raw >1.2.0/css/datepicker.min.css
```