Consistently use bytes for memory statistics

For some reason, stat_collector assumed rss was reported in kilobytes
instead of bytes and multiplied it by 1024.  The rest of the code then
started to divide the 'used_memory_in_bytes' by 1024 to really get bytes
back.  Very odd.

This change simply removes the hacks that multiply and divide to get
expected data.
updated license and notice file
Merge pull request #88 from sykesm/consistently-use-bytes-for-memory

Consistently use bytes for memory statistics
Add warden update instructions
Emit loggregator message when health check fails

[finished #63325056]

Signed-off-by: Phan Le <ple@pivotallabs.com>
Fix wording for health check timeout log message

[#63325056]

Signed-off-by: Phan Le <ple@pivotallabs.com>
Update log messages when starting and stopping apps

[finished #63115394]

Signed-off-by: Phan Le <ple@pivotallabs.com>
Remove duplicate debugger gem entry

Signed-off-by: Maria Shaldibina <mariash@pivotallabs.com>
Remove .bundle/config

Signed-off-by: Maria Shaldibina <mariash@pivotallabs.com>
Cleanup ignore file

Signed-off-by: Maria Shaldibina <mariash@pivotallabs.com>
Re-add debugger gem and organize Gemfile

Signed-off-by: Aram Price <aprice@pivotallabs.com>
Remove unnecessary version from nokogiri gem

Signed-off-by: Aram Price <aprice@pivotallabs.com>
Ignore .bundle dir

Signed-off-by: Aram Price <aprice@pivotallabs.com>
Remove version from uuidtools gem entry

Signed-off-by: Aram Price <aprice@pivotallabs.com>
Remove version from loggregator_emitter gem entry

Signed-off-by: Aram Price <aprice@pivotallabs.com>
Merge pull request #94 from rogerluo410/master

updated license and notice file
Add rspec-fire

Signed-off-by: Phan Le <ple@pivotallabs.com>
Reorganize requires
Fix quoting
Introduce SPEC_ROOT