order of substituion matter

otherwise rake is changed to /usr/bin/ruby193-rake, which is changed to /usr/bin/ruby193-ruby193-rake
Merge pull request #29 from xsuchy/pull-req-order

order of substituion matter
970264: Use the deployment_url parameter to configure where signo should authenticate users
Merge pull request #30 from Katello/bkearney/970264

970264: Use the deployment_url parameter to configure where signo should...
972230 - decreasing pulp concurrency count
Merge pull request #31 from jlsherrill/pulp_count

972230 - decreasing pulp concurrency count
958177-headpin-urls - moved weburl and apiurl outside to they are set in both headpin and katello
Merge pull request #32 from thomasmckay/958177-headpin-urls

958177-headpin-urls - moved weburl and apiurl outside to they are set in...
966204 - validate_ldap flag not created in katello.yml leading to
ldap validation failures
973630 - redirect to https only if the path begins with '/katello'

Otherwise, also paths with '/katello' inside were redirected to https,
which caused problems with provisioning.
Merge pull request #34 from iNecas/bz/973630

973630 - redirect to https only if the path begins with '/katello'
Merge pull request #33 from komidore64/validate_ldap

966204 - validate_ldap flag not created in katello.yml leading to ldap validation failures
Extract foreman-proxy-configure script from Katello's foreman-install repo

The modules directly from the Foreman's community are possible to use
for the configuration.
Merge pull request #35 from iNecas/katello-configure-foreman-proxy

Extract foreman-proxy-configure script from Katello's foreman-install repo