components/CustomElements — pull request #4 by josh (2014-05-07 21:46:50+00:00)
Title: Add bower ignores

Adding back some `bower` `ignores` lost from https://github.com/components/CustomElements/blob/0.2.1/bower.json#L17-L23.

```
$ bower install CustomElements
bower CustomElements#* cached git://github.com/components/CustomElements.git#0.2.3
bower CustomElements#* validate 0.2.3 against git://github.com/components/CustomElements.git#*
bower classlist#* cached git://github.com/components/classList.js.git#2013.5.14
bower classlist#* validate 2013.5.14 against git://github.com/components/classList.js.git#*
bower MutationObserver#~0.2.0 cached git://github.com/components/MutationObserver.git#0.2.0
bower MutationObserver#~0.2.0 validate 0.2.0 against git://github.com/components/MutationObserver.git#~0.2.0
bower WeakMap#~0.2.0 cached git://github.com/components/WeakMap.git#0.2.1
bower WeakMap#~0.2.0 validate 0.2.1 against git://github.com/components/WeakMap.git#~0.2.0
bower CustomElements#~0.2.3 install CustomElements#0.2.3
bower MutationObserver#~0.2.0 install MutationObserver#0.2.0
bower classlist#* install classlist#2013.5.14
bower WeakMap#~0.2.0 install WeakMap#0.2.1

CustomElements#0.2.3 bower_components/CustomElements
├── MutationObserver#0.2.0
└── classlist#2013.5.14

MutationObserver#0.2.0 bower_components/MutationObserver
└── WeakMap#0.2.1

classlist#2013.5.14 bower_components/classlist

WeakMap#0.2.1 bower_components/WeakMap
$ ls -al bower_components/CustomElements/
total 64
drwxr-xr-x 13 josh staff 442B May 7 17:46 ./
drwxr-xr-x 6 josh staff 204B May 7 17:46 ../
-rw-r--r-- 1 josh staff 685B May 7 17:46 .bower.json
-rw-rw-r-- 1 josh staff 30B May 7 13:16 .gitignore
-rw-rw-r-- 1 josh staff 105B May 7 13:16 .gitmodules
drwxrwxr-x 2 josh staff 68B May 7 13:16 CustomElements/
-rw-rw-r-- 1 josh staff 1.3K May 7 13:16 Gruntfile.js
-rw-rw-r-- 1 josh staff 705B May 7 13:16 README.md
-rw-rw-r-- 1 josh staff 333B May 7 13:16 bower.json
drwxrwxr-x 5 josh staff 170B May 7 17:42 demo/
-rw-rw-r-- 1 josh staff 528B May 7 13:16 package.json
drwxrwxr-x 4 josh staff 136B May 7 17:42 src/
-rw-rw-r-- 1 josh staff 568B May 7 13:16 xtag.json
```

/cc @pennyfx