{lang}[*] flex: Make Bison a build dependency

{perf}[foss/2016a] OSU-Micro-benchmarks 5.3.2

{chem}[intel/2016b] Cantera v2.2.1, 3to2 v1.1.1

{vis}[foss/2016b] X11/20160819 - libz and bzip2 deps added (REVIEW)

scikit-image built with the foss-2016a toolchain

Merge branch '20161007185649_new_pr_Cantera221' of github.com:boegel/easybuild-easyconfigs into 20161007185649_new_pr_Cantera221

use 'letter_dir_for' function rather than just grabbing 1st letter of software name in easyconfigs tests

use 'letter_dir_for' function rather than just grabbing 1st letter of software name in easyconfigs tests

  freetype 2.6.3.
* Adjusted dependencies of scikit-image to matplotlib and Pillow
  for freetype 2.6.3.

{math}[intel/2016b] Keras v1.1.0

{data,vis}[intel/2016b] scikit-learn v0.18, matplotlib v1.5.1

add easyconfig scikit-learn-0.18-intel-2016b-Python-3.5.2.eb, add easyconfig matplotlib-1.5.1-intel-2016b-Python-3.5.2.eb

{math}[dummy/dummy] Mathematica v11.0.1

Also add checksum

{math}[foss/2016a]OBITools-1.2.9

{math}[intel/2016b] SUNDIALS v2.7.0

{devel}[intel/2016b] CMake v3.6.2

Sphinx foss2016a

{bio}[foss/2016a] RAxML 8.2.9

{phys}[intel/2016b] Elk v4.0.15

{tools}[intel/2016b] awscli v1.11.1