update attributes to nexus 2.7.1
Merge pull request #63 from RiotGames/nexus_2.7.1

update attributes to nexus 2.7.1
prepare for 3.0.2 release
bump nginx dependency
be more lenient on 1.8.0 dep
Merge pull request #67 from RiotGames/fix_nginx

bump nginx dependency
update changelog, prepare for 3.1.0
Allow newer dependencies
upgrade to nexus 2.7.2
Create pids and work directories
Redirect http to https in nginx conf
Merge pull request #69 from s-bernard/fix-dirs-creation

Create pids and work directories
remove an extra squiggle brace
Merge pull request #70 from RiotGames/nexus_2.7.2

upgrade to nexus 2.7.2
Merge pull request #71 from s-bernard/https-redirect

Redirect http to https in nginx conf
Merge pull request #68 from s-bernard/allow-newer-deps

Allow newer dependencies
replace localhost with 127.0.0.1
Can specify repository policy (RELEASE|SNAPSHOT)
Merge pull request #73 from s-bernard/config-policy

Can specify repository policy
Merge pull request #72 from RiotGames/replace_localhost

replace localhost with 127.0.0.1