as_vector() -> _as_vector(). sets writable = false
Merge remote-tracking branch 'upstream/master' into veccopy
change all as_vector() methods to be views
HotFix: fixes noisy_align
Merge remote-tracking branch 'upstream/master' into veccopy
Merge remote-tracking branch 'upstream/master' into veccopy

Conflicts:
	menpo/transform/modeldriven.py
fix _as_vector() on mock VInvertible
fixes sdm_test_1
HOTFIX: ram requirements for AAMs bug

The reference frame was getting damaged when calculating the
RAM requirements, this fixes this.
Merge pull request #371 from jalabort/faster_sdm

Faster SDM
Fixing loads of 'is' references
Fix CLM and AAM benchmarks

We needed to initialise the bounding boxes correctly.
Merge pull request #373 from patricksnape/benchmark_fixes

Benchmark fixes
first attempt at sdm benchmark
improvements to user guide
benchmark rescales all images
messy commit
tweaks to benchmark
Merge remote-tracking branch 'upstream/master' into veccopy

Conflicts:
	menpo/base.py
	menpo/image/base.py
	menpo/image/masked.py
	menpo/transform/homogeneous/affine.py
Update predefined.py

Set Aam performance bbox to not do Pyramid on features