Merge pull request #649 from hpcugent/develop

release EasyBuild v1.10.0
Update vsc-mympirun-3.2.1.eb
Add protobuf (Google 'Protocol Buffers')

2.4.0a is required for Hadoop.
2.5.0 is the latest version.
Merge branch 'develop' of https://github.com/hpcugent/easybuild-easyconfigs