Squashed commit of the following:

commit 725cd63acc762205c1f64ec71e61be815e9b0961
Merge: b5aa26a a372c77
Author: Leon Ho <neonaleon.dev@gmail.com>
Date:   Sun Aug 17 19:48:04 2014 +0800

    Merge remote-tracking branch 'origin/master' into feature-aibt

    Conflicts:
    	proj.ios/halloween.xcodeproj/project.xcworkspace/xcuserdata/neonaleon.xcuserdatad/UserInterfaceState.xcuserstate

commit b5aa26acbe3008d62db277488a918344912956d7
Author: Leon Ho <neonaleon.dev@gmail.com>
Date:   Sun Aug 17 18:07:40 2014 +0800

    chore(refactor): adding some debugging features

commit 356d048b9e7ae901095add5f53357075dab4e91f
Author: Leon Ho <neonaleon.dev@gmail.com>
Date:   Sun Aug 17 18:07:40 2014 +0800

    chore(refactor): adding some debugging features

commit 2154e84f7f6dddd184584b2b295274c1ca6f035d
Author: Leon Ho <neonaleon.dev@gmail.com>
Date:   Wed Aug 13 01:54:03 2014 +0800

    feat(BTDebug): added debug rectangle

commit 08ab2789955870fe84a580a95ed48076776eb163
Merge: c04b6a6 4827346
Author: Leon Ho <neonaleon.dev@gmail.com>
Date:   Wed Aug 13 01:33:11 2014 +0800

    Merge branch 'master' into feature-aibt

commit c04b6a60a3d1e23820d1b1833816f39d0b07b414
Author: Leon Ho <neonaleon.dev@gmail.com>
Date:   Sun Aug 10 23:46:08 2014 +0800

    feat(debug): added debug node for BT nodes

commit 92677e03122218c99cbf907757fc5cf3a4e40369
Author: Leon Ho <neonaleon.dev@gmail.com>
Date:   Sun Aug 10 23:31:36 2014 +0800

    feat(json): added json reading to helper

commit d3d725a85db35eb1c47e15b89c96ca54e583dee6
Merge: 270c963 623141b
Author: Leon Ho <neonaleon.dev@gmail.com>
Date:   Sat Aug 9 02:43:55 2014 +0800

    Merge branch 'master' into feature-aibt

commit 623141bd3d510dc9b4759eac5e378c860af9bb85
Merge: 2472324 08ed184
Author: Leon Ho <neonaleon.dev@gmail.com>
Date:   Sat Aug 9 01:30:22 2014 +0800

    Merge branch 'master' of https://github.com/xXNooBiFieDXx/halloween

commit 270c9636ffd7b2d3b5ea782942d9f23f38d8df06
Merge: 8e4c096 2472324
Author: Leon Ho <neonaleon.dev@gmail.com>
Date:   Mon Aug 4 19:11:38 2014 +0800

    Merge branch 'master' into feature-aibt

commit 247232448a85637875ac39c1e33fd45d6f7e57f0
Merge: a1c4eda cab80a9
Author: Leon Ho <neonaleon.dev@gmail.com>
Date:   Sun Aug 3 23:22:30 2014 +0800

    Merge branch 'master' of https://github.com/xXNooBiFieDXx/halloween

commit a1c4eda08d295df4f21547d789d2002f08944c83
Author: Leon Ho <neonaleon.dev@gmail.com>
Date:   Sun Aug 3 19:38:37 2014 +0800

    chore(gitignore): updated gitignore