Merge remote-tracking branch 'upstream/master'

Docker-DCO-1.1-Signed-off-by: Rohit Jnagal <jnagal@google.com> (github: rjnagal)
manage dependencies with godep

This commit adds all cadvisor dependencies as the result of running
the following commands:

    go get -u
    godep save

The .travis.yml file has been updated to use godep for building
binaries and running tests. The prepare.sh script has been updated
to use godep to build the cadvisor binary.
Merge pull request #135 from kelseyhightower/godep

manage dependencies with godep
Ammending CHANGELOG for 2.2.

We also added v1.1 REST API.
Merge pull request #180 from vmarmol/master

Ammending CHANGELOG for 2.2.
Updating libcontainer dependency via 'godep update'. This is required for cAdvisor to work inside docker.
Docker-DCO-1.1-Signed-off-by: Vishnu Kannan <vishnuk@google.com> (github: vishh)
Merge pull request #186 from vishh/fix_godeps

Updating libcontainer dependency via 'godep update'.
Buffer stats in influxdb driver before writing to the Db. The buffering duration
is configurable via a flag and is set to 60 seconds by default.
The storage driver test code has been refactored a bit to help test the new buffering
feature and will be future proof.

Docker-DCO-1.1-Signed-off-by: Vishnu Kannan <vishnuk@google.com> (github: vishh)
Simplify lock handling in influxdb driver.
Docker-DCO-1.1-Signed-off-by: Vishnu Kannan <vishnuk@google.com> (github: vishh)
Merge pull request #185 from vishh/influxdb_optimze

Buffer stats in influxdb driver before writing to the Db.
Fix storage driver buffer duration default value.
The cache will now hold atlest the minimum number of stats required by the UI and more
if the buffer duration is longer than the default.

Docker-DCO-1.1-Signed-off-by: Vishnu Kannan <vishnuk@google.com> (github: vishh)
Merge pull request #187 from vishh/influxdb_optimze

Fix storage driver buffer duration default value.
Update Readme.md with instructions to run on RHEL 6 and CENTOS
First version of bigquery backend.
Lot of TODOs. But it should be good enough for anyone who wants to try
it out. Marked experimental.

Docker-DCO-1.1-Signed-off-by: Rohit Jnagal <jnagal@google.com> (github: rjnagal)
Merge remote-tracking branch 'upstream/master' into bigquery

	storagedriver.go

Docker-DCO-1.1-Signed-off-by: Rohit Jnagal <jnagal@google.com> (github: rjnagal)

Docker-DCO-1.1-Signed-off-by: Rohit Jnagal <jnagal@google.com> (github: rjnagal)
Remove page faults from cadvisor UI.
Page fault data is useful for inference and performance detection, but
it doesn't make sense on the summary UI. We have limited space on the
main container page. Let's use it for main throughput signals. Removing
faults make network stats more prominent too.

Docker-DCO-1.1-Signed-off-by: Rohit Jnagal <jnagal@google.com> (github: rjnagal)
Remove page faults from cadvisor UI.
Page fault data is useful for inference and performance detection, but
it doesn't make sense on the summary UI. We have limited space on the
main container page. Let's use it for main throughput signals. Removing
faults make network stats more prominent too.

Docker-DCO-1.1-Signed-off-by: Rohit Jnagal <jnagal@google.com> (github: rjnagal)
Merge branch 'master' of http://github.com/rjnagal/cadvisor

Docker-DCO-1.1-Signed-off-by: Rohit Jnagal <jnagal@google.com> (github: rjnagal)
Merge pull request #191 from rjnagal/master

Remove page fault stats from UI
Fix typo.

Docker-DCO-1.1-Signed-off-by: Rohit Jnagal <jnagal@google.com> (github: rjnagal)