Update to rails 3.2.16

Basically the code has been updated and fixed printable version

[Travis](https://travis-ci.org/ssjr/baby_house)

before:
![babyhouse-before](https://f.cloud.github.com/assets/803887/1830730/b7e88f52-735c-11e3-8952-69d21e128e05.png)
after:
![babyhouse-after](https://f.cloud.github.com/assets/803887/1830729/b7e1214a-735c-11e3-9e18-7bdedb26ad7b.png)