Merge remote branch 'casl-dev/master'

Build/Test Cases Summary
Enabled Packages: TriBITS
Enabled all Forward Packages
0) MPI_DEBUG => passed: passed=199,notpassed=0 (0.93 min)
1) SERIAL_RELEASE => passed: passed=199,notpassed=0 (0.80 min)

Author: Roscoe A. Bartlett

tribits/devtools_install/install_devtools.py

@@ -59,7 +59,7 @@
 
 # tool default versions
 autoconf_version_default = "2.69"
-cmake_version_default = "2.8.11"
+cmake_version_default = "3.4.0"
 git_version_default = "1.7.0.4"
 gcc_version_default = "4.8.3"
 mpich_version_default = "3.1.3"