Update Debian packaging 0.6.0
Merge pull request #214 from duggan/deb-version-bump

Update Debian packaging 0.6.0
command/agent: don't show errors on Windows socket EOF
website: Fixing typo
agent: Don't hold lock while invoking handlers
serf: Fix conflict response decoding
Fix agent help spacing
Add -iface option to agent help.
agent: Document the -rejoin CLI flag
agent: Add warning for slow scripts
Cutting v0.6.1
website: Forcing update
add stats command in the rpc section
Merge pull request #218 from ranjib/stats_doc

website: add stats command in the rpc section
website: Reformatting example format
website: Clarify copy
serf: Adding missing log message prefixes
agent: Support setting syslog facility
CHANGELOG updates
Cutting v0.6.2