Remove *.lock files from the repository.
Add Cairo as a R dependency.
Install basho_bench from a branch that utilizes the Cairo package to
create PNGs instead of png().
Install for Open Sans font so that summary.png can have words.
Add an option to enable the vagrant-cachier plugin.
Disable SELinux when compiling glib.
Add lib64 to the glib LDFLAGS.
Merge branch 'feature/cairo' into develop