Merge pull request #185 from basho/feature/xref

Add xref target
Fix handling of unparsable range headers

Riak CS v1.4.2 returns a 416 status code for parseable but invalid Range
headers, but a 500 status when the header can't be parsed. This makes
the behavior consistent (always return the 416 status) by properly
handling the result of 'fail' from mochiweb_http:parse_range_request
Merge pull request #186 from nparry/range_fix_for_cs

Fix handling of unparsable range headers
replace use of now() with os:timestamp(), to remove some lock contention
Merge pull request #191 from openx/remove_now

replace use of now() with os:timestamp(), to remove some lock contention
no drinks
Merge pull request #198 from basho/no-drinks

no drinks
move to basho mochiweb 1.5.1p7
Merge pull request #201 from basho/mochiweb-1.5.1p7

move to basho mochiweb 1.5.1p7
fix version check in rebar.config.script for 17.0
Merge pull request #203 from basho/vinoski/vsn-17-check

fix version check in rebar.config.script for 17.0
pick up meck 0.8.2 to get Erlang 17.0 fixes
Merge pull request #204 from basho/vinoski/meck-0.8.2

pick up meck 0.8.2 to get Erlang 17.0 fixes
Fix some dialyzer warnings
fix remaining dialyzer warnings