add smartparens
Update
Outdated packages:
yasnippet 20140314.255 -> 20140427.1224
web-mode 20140421.641 -> 20140430.1535
smex 20140410.547 -> 20140425.1314
smartparens 20140414.606 -> 20140427.418
skewer-mode 20140410.1858 -> 20140430.839
projectile 20140416.1040 -> 20140428.205
pallet 20140413.1345 -> 20140430.1234
package-build 20140422.803 -> 20140427.357
org-plus-contrib 20140422 -> 20140428
inf-ruby 20140306.1941 -> 20140428.201
helm-swoop 20140404.2206 -> 20140424.2149
helm 20140424.801 -> 20140430.1204
company-go 20140221.607 -> 20140429.2147
company 20140419.313 -> 20140430.154
cider 20140424.748 -> 20140430.838