MandelbrotWidget can be closed pressing escape now
Merge pull request #232 from f-koehler/mandelbrot-esc

MandelbrotWidget can be closed pressing escape now
first working nbody simulation
documented code widget is now closed using the escape key
Add support for multi-device contexts
Fix perf_merge benchmark with odd-sized inputs
Merge pull request #234 from kylelutz/multi-device-context

Add support for multi-device contexts
Merge pull request #235 from kylelutz/fix-perf-merge

Fix perf_merge benchmark with odd-sized inputs
Merge pull request #236 from f-koehler/nbody

Nbody
Move templating from kernel to its member function
Merge pull request #238 from roshanr95/templating

Modify templating
Enforce same tile_size for all kernels
nbody example has command line arguments by now
use float4 to align data
Merge pull request #239 from roshanr95/set_algorithms

Enforce same tile_size for all three kernels
Merge pull request #241 from f-koehler/nbody

Nbody example improved
Rewrite adjacent_difference() algorithm
Rewrite adjacent_find() algorithm
Rewrite unique() algorithm
Remove adjacent_transform_iterator class