With gem haml=4.* crowbar dies on start with message like
NoMethodError: undefined method `on_load' for ActiveSupport:Module
with haml 3.1.7 it works ok
since rdoc depend on json>=1.4* it pulls latest json 1.7.7
with such behavior crowbar brings up with both json version (1.7.7, 1.5.2)
and randomly load it between restarts, when loaded with 1.7.7 crowbar return 500 to each request since
chef_search returns not an object as crowbar expect, but an hash(or otherwise, we investigated this issue long time ago and forgot the details)
this should be fixed using bundle for crowbar or something, but since this problem caused by rdoc wich crowbar actualy not require let's fix it in this way
Merge pull request #500 from MirantisDellCrowbar/bug/DCB-68/pull-req

broken dependecies