Default Will CM Installer root my device?

I have boot loader unlocked and I have not rooted my phone so,will cm installer do all this for me?

Sent from my Nexus 4 using xda app-developers app
Current phone: LG Google Nexus 4
Recovery: ClockworkMod
ROM: CyanogenMod 11 (KitKat 4.4.2) Official

Previous phone: Samsung Galaxy S3 Mini
Recovery: TWRP
ROM: CyanogenMod 11 M4 (KitKat 4.4.2) by Maclaw

First phone: Sony Xperia Tipo
Recovery: Stock Recovery
ROM: Stock ROM (Android 4.0.4 Ice Cream Sandwich)