working on reference counting, not done
basic working version of use/free capability
fixup
fixup
fixes wait_for_service and bonds storage
fixup dependencies
added wait_for_services command to the client API

Closes #46
updated the bond system to use one bond per user
added a service to get the nodelet manager's name

closes #42
Merge pull request #49 from osrf/get_nodelet_manager_name_service

added a service to get the nodelet manager's name
get_providers srv now returns the default provider
Merge pull request #35 from osrf/issue_35

extend capabilities/GetProviders to provide the default provider
client: adds check for existing bond and fixes timout type
Merge pull request #50 from bit-pirate/issue_19_one_bond_per_user

client: adds check for existing bond and fixes timout type
Merge pull request #48 from osrf/issue_19_one_bond_per_user

Issue 19 one bond per user
respect node namespacing with the nodelet manager

Should fix #52 and fix #54
fixup tests for nodelet manager service
added ~nodelet_manager_name rosparam to the server
Merge pull request #55 from osrf/fix_nodelet_namespace_issues

respect node namespacing with the nodelet manager
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