reset idea java version to 1.7

Merge pull request Netflix#984 from qiangdavidliu/master

Fix Override Status Regression

Merge pull request Netflix#970 from tcellucci/memory_tuning_pr

 memory tuning

Merge pull request Netflix#970 from tcellucci/memory_tuning_pr

 memory tuning

Merge pull request Netflix#950 from qiangdavidliu/master

update a flaky test

Merge pull request Netflix#899 from tcellucci/applicationConcurrencyBug

fix concurrency bug found in getInstancesAsIsFromEureka()

Merge pull request Netflix#874 from william-tran/1.4.x

Support HTTPS requests to servers that use multiple certificates

Support HTTPS requests to servers that use multiple certificates

Use Apache HttpClient 4.3+ SSL handling which supports SNI, and
adapt it to the deprecated pre 4.3 API.

Fixes Netflix#873

Merge pull request Netflix#855 from Netflix/contrib/jersey2-compatibi…

…lity

Contrib/jersey2 compatibility

Merge pull request Netflix#855 from Netflix/contrib/jersey2-compatibi…

…lity

Contrib/jersey2 compatibility