Fixed #147: replica forests now supported with content-forests-per-host
Warn about using Ruby 1.8.7
Small refinement for #147 to make sure you can create forests across cluster even with content-forests-per-host=1
#311 - adding support for external authentication (Ldap and such)
#311 - adding example for using external security with http server
#311 - fixing some issues with external security
#311 - fixing another bug. adding error messages
Merge pull request #316 from paxtonhare/dev

#311 - Adding support for ldap in bootstrap
Merge pull request #307 from grtjn/147-support-replica-forests

Fixed #147: replica forests now supported with content-forests-per-host
Merge pull request #315 from dmcassel/ruby-version

Warn about using Ruby 1.8.7
prepping for release
updating version for dev
#317 applying rlouapre's change to the dev branch