rake tasks for connection info, more engine cleanup [1/1]

Add the following rake commands to manage chef connection information in the DB


rake crowbar:chef:list_conn  - list current connections in the db
rake crowbar:chef:clear_conn - delete all connections
rake crowbar:chef:inject_conn[url, name, key_file-location] - insert a new connection

Other minor changes that should not break things...



 .../app/models/barclamp_chef/barclamp.rb           |    2 +-
 .../barclamp_chef/app/models/barclamp_chef/jig.rb  |   79 -----------------
 .../app/models/barclamp_chef/jig_chef_conn_info.rb |    2 +-
 .../app/models/barclamp_chef/monkeypatch/rest.rb   |   45 ----------
 .../20130103013025_create_chef_conn_info.rb        |    2 +-
 .../barclamp_chef/lib/barclamp_chef/chef_api.rb    |   89 ++++++++++++++++++++
 .../barclamp_chef/lib/barclamp_chef/engine.rb      |    6 ++
 .../lib/barclamp_chef/inject_connection.rake       |   45 ++++++++++
 .../lib/barclamp_chef/monkeypatch/rest.rb          |   45 ++++++++++
 9 files changed, 188 insertions(+), 127 deletions(-)

Crowbar-Pull-ID: a58af6e6041bae2131b4c2cf9d046f01e570b913

Crowbar-Release: development