Adds Shops to React Version of KSL Header

+ Adds shops nav item to default props.
+ Large: Reduce margin-right of nav-items from 10px to 9px. Every pixel counts.
+ Large: Reduce right position of marketplace from 100px to 92px to make shops link visual distance 20px away from search icon.
+ XLarge: Move breakpoint up to 1100 to allow room for nav item spacing increase.
+ XLarge: Adjust marketplace position to maintain 20px visual distance from search icon.
+ Mark package as private in package.json and bower.json.
+ Set version in package.json to v0.1.10.


__Before Merging__

+ [x] Merge [react branch](https://github.com/deseretdigital-ui/ksl-header/pull/12).
+ [ ] Update package.json version if necessary (currently predicting react version will be v0.1.9 and shops will be v0.1.10).

__After Merging__

+ [ ] Tag: `git checkout origin master; git pull origin master --tags; git tag -a v0.1.10; git push origin master --tags`
+ [ ] Github Pages: `gulp ghpages`