README: update initial instruction.

Homebrew handles the prefixes automatically.
added qq-music dmg
Fixed Burn app link

Deleted my previous fork and I'm editing via web this.
Now the repositories issues will be fixed :)
I might hop in IRC to ask assistance about setting up the environment pretty soon ;)
Resolves #2192
Closes #2205
Update kext-wizard with no_checksum

If the version is latest there should be no_checksum
Merge pull request #2239 from linc01n/kext-wizard

Update kext-wizard with no_checksum
checksum on 1.3.0 version
MirrorDisplays latest
Merge pull request #1388 from leoj3n/mirror-displays-latest

Add MirrorDisplays Cask
Merge pull request #2238 from TheZoc/patch-1

Correct Burn app link
added a cask for Garmin BaseCamp 4.2.4
Merge pull request #2241 from mjaschen/basecamp

Garmin BaseCamp 4.2.4
Makerware 2.4.1.35
Update node-webkit to version 0.8.3
Merge pull request #2242 from jdhealy/patch-2

Update node-webkit to version 0.8.3
Update Robomongo to stable 0.8.4
Merge pull request #2243 from jaymecd/patch-1

Update Robomongo to stable 0.8.4
Merge pull request #2227 from yangbodotnet/qq-music

Qq music
fix qq v3.0.2 sha1sum
Merge pull request #2244 from syhkiller/fixqq

Correct QQ v3.0.2 SHA1
Merge pull request #2193 from micrypt/patch-1

README: update initial instruction.