Fix versionCode

Fix daily build upload to Google Play

Support build/deploy both 32 and 64 bit builds

No one is using it.

Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>

-we need a monotonically increasing integer for android versionCode and
this works better across multiple branches

-we need a monotonically increasing integer for android versionCode and
this works better across multiple branches

* travis-ci try ccache on OSX and android

* travis-ci ccache stats

* try again

* Attempt to prepend ccache to qmake command

* Test enabling ccache for ios too

* Deploy ccache from S3 per @dagar

* Revert "Test enabling ccache for ios too"

It was a nice thought.

This reverts commit 7e7aeb367696ee9c8abc5cc8122dcd35196d96bb.

* Try to optimally set the number of make jobs

* Fix job estimation and disable ccache on android

* Android: reenable ccache and disable parallel jobs

* Check if android build passes with 4 workers

* Try to parallelize xcodebuild too

* Give mac builders an extra worker and pretty up the ios build output

* Add make output filtering with correct exit code, no sudo or ccache on ios build

* Try wrapping ccache to enable use on xcodebuild

* Make ios ccache helpers executable

* Turn back on pretty printing for IOS

* Show some ccache stats on IOS build to see if we're getting hits

* Change android build OS type to linux

* Require trusty for android build

* Require sudo for android so we get trusty

* Maybe this will function properly on edge?

* Try to use stripped binary bzips

* Screw it! Run android on precise again

* Back to the original android build configuration. I give up

-fixes #2955

-set as beta for now

-fresh credentials with json key
-update upload script to use new api properly

-try using new oauth2client

-explicitly set correct s3 region

Added gaussian noise function.  Currently noise will not be added to measurements unless a user changes the initialization value and builds from source.