Renamed project/datasource; Install script

This patch refactors the name of the project, datasource,
and adds an install script that can be curl bashed on
Linux distributions that do not yet have a proper package
for this datasource.
diff --git a/99-DataSourceVMwareGuestInfo.cfg b/99-DataSourceVMwareGuestInfo.cfg
new file mode 100644
index 0000000..091d9a7
--- /dev/null
+++ b/99-DataSourceVMwareGuestInfo.cfg
@@ -0,0 +1 @@
+datasource_list: [ "VMwareGuestInfo" ]