Fixed some typos.
Fixed some typos.

This closes #7

apache/cloudstack-docs,unodba/cloudstack-docs,apache/cloudstack-docs,apache/cloudstack-docs,KrisSterckx/cloudstack-docs,unodba/cloudstack-docs,unodba/cloudstack-docs,KrisSterckx/cloudstack-docs,KrisSterckx/cloudstack-docs,unodba/cloudstack-docs