initial column add
model validations, adjustments for equipment model checkout length
merge development
remove references to category.max_checkout_length
add max length to eq model show and fix all the spacing and bad erb
remove duration validation from renew
Revert "remove duration validation from renew"

This reverts commit 8958346e17b03a7c9ab234e9fb3fc2df77251482.
remove validate renewal longer than checkout
remove unnecessary code from category
uncommented line that shouldve been there
category name as subtitle
remove commented out code
merge master
update deprecated finder method
Merge pull request #778 from YaleSTC/749_equipment_max_checkout

add optional max checkout length to equipment models