Upgrade ci scripts to use mruby-1.3.0

Author: katzer

.appveyor.yml

@@ -28,7 +28,7 @@ environment:
     VCVARSALL: C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat
     CC: gcc
   matrix:
-  - MRUBY_VERSION: 1.2.0
+  - MRUBY_VERSION: 1.3.0
     COMPILER: C:\MinGW # MinGW 32-bit 5.3.0
   - MRUBY_VERSION: head
     COMPILER: C:\MinGW # MinGW 32-bit 5.3.0
@@ -37,7 +37,7 @@ environment:
     COMPILER: C:\mingw-w64\i686-5.3.0-posix-dwarf-rt_v4-rev0 # MinGW-w64 5.3.0
   - MRUBY_VERSION: head
     COMPILER: C:\mingw-w64\i686-6.3.0-posix-dwarf-rt_v5-rev1 # MinGW-w64 6.3.0
-  - MRUBY_VERSION: 1.2.0
+  - MRUBY_VERSION: 1.3.0
     COMPILER: C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC # Visual Studio 2015
     CC: visualcpp
 

.travis.yml

@@ -25,7 +25,7 @@ compiler:
 - clang
 
 env:
-- MRUBY_VERSION=1.2.0
+- MRUBY_VERSION=1.3.0
 - MRUBY_VERSION=head
 
 script: