Fix `setpgrp': Operation not permitted in foreman
Pushover agent implementation
update gems
fix the twitter stream agent.  It requires OAuth credentials now.
cleanup language
Update README.md

Added a bit for git newbies like me who don't have a paid Github account.
Merge pull request #79 from crawfordcomeaux/patch-1

Update README.md
update safe_yaml
Allow escaping of JSONPath outputs; demonstrate in the formatting agent.
Use select2 for type selection; switch to showing JSON for event information
add negation to the trigger agent
update WeatherAgent to allow any location that wunderground supports
Better email formatting for events
add Agent Logs; add logging to WebsiteAgent; refactor flash notices and add event notices
Sort event types; chage key name
Merge pull request #82 from cantino/agent_logs

Add Agent Logs
log all exceptions during check or receive to Agents' logs
switch a puts to a log
Merge pull request #84 from cantino/add_more_logging

Create agent logs when delayed jobs fail
return false from working? when an agent's most recent log is an error