Trying to fix DNS alias sentence

Maybe not perfect but it didn't make sense before...

Signed-off-by: kay <kay.kim@10gen.com>
reformat paragraph for line length
config: extracting site specific configuration from conf.py to support primer
primer: update with new configuration
primer: adding sphinx makefile
primer: additional gitignores
primer: index page stub
DOCS-2404 convert user admin tutorial to new steps format

Signed-off-by: Sam Kleinman <samk@10gen.com>
DOCS-2404: minor edits for streamlining