add docs on Installing env-modules-C and Lmod

Signed-off-by: Fotis Georgatos <fotis@cern.ch>
add Using_a_custom_module_naming_scheme & Installing env-modules/Lmod in ToC

Signed-off-by: Fotis Georgatos <fotis@cern.ch>
fix index with *rst file refs, add eb_help and paraphernalia

Signed-off-by: Fotis Georgatos <fotis@cern.ch>
fix refs

Signed-off-by: Fotis Georgatos <fotis@cern.ch>
reduce reported errors

Signed-off-by: Fotis Georgatos <fotis@cern.ch>
oh oh, try again

Signed-off-by: Fotis Georgatos <fotis@cern.ch>
improve on basic usage, make README indexable

Signed-off-by: Fotis Georgatos <fotis@cern.ch>
fix few more bits

Signed-off-by: Fotis Georgatos <fotis@cern.ch>
wipe out CMNS in rst

Signed-off-by: Fotis Georgatos <fotis@cern.ch>
add urls lurking around, in one file

Signed-off-by: Fotis Georgatos <fotis@cern.ch>
make PR mergeable

Signed-off-by: Fotis Georgatos <fotis@cern.ch>
make PR even more mergeable

Signed-off-by: Fotis Georgatos <fotis@cern.ch>
add rtfd related url, make this more mergeable

Signed-off-by: Fotis Georgatos <fotis@cern.ch>
add rtfd related url, make this more mergeable, v2

Signed-off-by: Fotis Georgatos <fotis@cern.ch>
add Lmod in README, unplug from index

Signed-off-by: Fotis Georgatos <fotis@cern.ch>
sigh, missing _

Signed-off-by: Fotis Georgatos <fotis@cern.ch>
Merge pull request #4 from fgeorgatos/develop

Fixes for the reported sphinx errors