add render_env_var in doctor

add quoting
add PATH to doctor
whitespace
updated instacast (1.2.3 (2249))
Merge pull request #4720 from vitorgalvao/update-instacast

updated instacast (1.2.3 (2249))
Merge pull request #4718 from alebcay/capsee

Add CapSee 1.2
Lincastor updated to latest version
Merge pull request #4717 from radeksimko/lincastor

Update Lincastor to 1.1
Upgrade AliWangwang.app to latest
Upgrade MPlayerX.app to v1.0.22.1
Add X-Lite v4.6.1
Merge pull request #4722 from tolbkni/mplayerx

Upgrade MPlayerX.app to v1.0.22.1
Add Nutstore.app v2.0.2
Merge pull request #4721 from tolbkni/aliwangwang

Upgrade AliWangwang.app to latest
Merge pull request #4723 from gfloyd/x-lite

Add X-Lite v4.6.1
Merge pull request #4724 from tolbkni/nutstore

Add Nutstore.app v2.0.2
MacMoney updated to 3.6.6
Merge pull request #4727 from radeksimko/macmoney

Update MacMoney to 3.6.6
Add OS X 10.10 as a known OS version

* In Yosemite the tests failed for being unknown
add $CHRUBY_VERSION to doctor