made storage table names configurable
Merge pull request #364 from denderello/configurable-tablenames

[WIP] Make storage table names configurable
Dynamically update FS gauges in a stable way.

Fixes #361.
Check HTTP error code in the cAdvisor client.

This will provide more meaningfull errors than the cryptic unmarshalling
ones we've gotten today.

Fixes #362.
Merge pull request #365 from vmarmol/ui

Dynamically update FS gauges in a stable way.
Merge pull request #366 from vmarmol/client

Check HTTP error code in the cAdvisor client.
Add a disk map to machine info.
This is read once at start of cAdvisor. We can use this to report
machine state as well as return logical name for block devices in UI.

Signed-off-by: Rohit Jnagal <jnagal@google.com> (github: rjnagal)
Merge pull request #368 from rjnagal/diskinfo

Add a disk map to machine info.
Better handling of empty filesystems.
Caches container info for 5 seconds before updating it
Merge pull request #367 from kateknister/master

Caches container data for 5 seconds before updating it
Merge pull request #369 from vmarmol/fix

Better handling of empty filesystems.
Handle old versions of the libcontainer config.

Libcontainer recently changed its config by changing the type of a
field. This commit tries parsing the config as the new and old types.
Merge pull request #370 from vmarmol/old-libcontainer

Handle old versions of the libcontainer config.