Merge pull request #1901 from hitstergtd/hitstergtd-testcmake-fix

Problem: comment not well formed in CMakeLists.txt

tests/CMakeLists.txt

 # CMake build script for ZeroMQ tests
 cmake_minimum_required(VERSION "2.8.1")
 
-# name of Windows project will tests.sln
+# On Windows: solution file will be called tests.sln
 PROJECT(tests)
 
 set(tests