Update version to `2.1.1`. (mruby 2.1.1 RC)
MODIFY
Doxyfile
Doxyfile
DOXYFILE_ENCODING = UTF-8
PROJECT_NAME = "mruby"
-PROJECT_NUMBER = 2.1.0
+PROJECT_NUMBER = 2.1.1
PROJECT_BRIEF = "mruby is the lightweight implementation of the Ruby language"

MODIFY
LICENSE
LICENSE
-Copyright (c) 2019 mruby developers
+Copyright (c) 2020 mruby developers
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),

MODIFY
README.md
README.md
@@ -17,7 +17,7 @@ of the Ministry of Economy, Trade and Industry of Japan.
## How to get mruby
-The stable version 2.1.0 of mruby can be downloaded via the following URL: [https://github.com/mruby/mruby/archive/2.1.0.zip](https://github.com/mruby/mruby/archive/2.1.0.zip)
+The stable version 2.1.1 of mruby can be downloaded via the following URL: [https://github.com/mruby/mruby/archive/2.1.1.zip](https://github.com/mruby/mruby/archive/2.1.1.zip)
The latest development version of mruby can be downloaded via the following URL: [https://github.com/mruby/mruby/zipball/master](https://github.com/mruby/mruby/zipball/master)

MODIFY
doc/guides/debugger.md
doc/guides/debugger.md
@@ -38,7 +38,7 @@ To confirm mrdb was installed properly, run mrdb with the `--version` option:
```bash
$ mrdb --version
-mruby 2.1.0 (2019-11-19)
+mruby 2.1.1 (2020-04-20)
```
## 2.2 Basic Operation

MODIFY
doc/limitations.md
doc/limitations.md
@@ -38,7 +38,7 @@ puts [1,2,3]
3
```
-#### mruby [2.1.0 (2019-11-19)]
+#### mruby [2.1.1 (2020-04-20)]
```
[1, 2, 3]
@@ -61,7 +61,7 @@ end
`ZeroDivisionError` is raised.
-#### mruby [2.1.0 (2019-11-19)]
+#### mruby [2.1.1 (2020-04-20)]
No exception is raised.
@@ -89,7 +89,7 @@ p Liste.new "foobar"
` [] `
-#### mruby [2.1.0 (2019-11-19)]
+#### mruby [2.1.1 (2020-04-20)]
`ArgumentError` is raised.
@@ -119,7 +119,7 @@ false
true
```
-#### mruby [2.1.0 (2019-11-19)]
+#### mruby [2.1.1 (2020-04-20)]
```
true
@@ -156,7 +156,7 @@ p 'ok'
ok
```
-#### mruby [2.1.0 (2019-11-19)]
+#### mruby [2.1.1 (2020-04-20)]
```
test.rb:8: undefined method 'test_func' (NoMethodError)
@@ -178,7 +178,7 @@ defined?(Foo)
nil
```
-#### mruby [2.1.0 (2019-11-19)]
+#### mruby [2.1.1 (2020-04-20)]
`NameError` is raised.
@@ -195,7 +195,7 @@ alias $a $__a__
` nil `
-#### mruby [2.1.0 (2019-11-19)]
+#### mruby [2.1.1 (2020-04-20)]
Syntax error
@@ -217,7 +217,7 @@ end
`ArgumentError` is raised.
The re-defined `+` operator does not accept any arguments.
-#### mruby [2.1.0 (2019-11-19)]
+#### mruby [2.1.1 (2020-04-20)]
` 'ab' `
Behavior of the operator wasn't changed.
@@ -233,7 +233,7 @@ $ ruby -e 'puts Proc.new {}.binding'
#<Binding:0x00000e9deabb9950>
```
-#### mruby [2.1.0 (2019-11-19)]
+#### mruby [2.1.1 (2020-04-20)]
```
$ ./bin/mruby -e 'puts Proc.new {}.binding'
@@ -255,7 +255,7 @@ $ ruby -e 'def m(*r,**k) p [r,k] end; m("a"=>1,:b=>2)'
[[{"a"=>1}], {:b=>2}]
```
-#### mruby [mruby 2.1.0]
+#### mruby [mruby 2.1.1]
```
$ ./bin/mruby -e 'def m(*r,**k) p [r,k] end; m("a"=>1,:b=>2)'

MODIFY
include/mruby.h
include/mruby.h
/*
** mruby - An embeddable Ruby implementation
**
-** Copyright (c) mruby developers 2010-2019
+** Copyright (c) mruby developers 2010-2020
**
** Permission is hereby granted, free of charge, to any person obtaining
** a copy of this software and associated documentation files (the

MODIFY
include/mruby/version.h
include/mruby/version.h
@@ -47,7 +47,7 @@ MRB_BEGIN_DECL
/*
* Tiny release version number.
*/
-#define MRUBY_RELEASE_TEENY 0
+#define MRUBY_RELEASE_TEENY 1
/*
* The mruby version.
@@ -62,17 +62,17 @@ MRB_BEGIN_DECL
/*
* Release year.
*/
-#define MRUBY_RELEASE_YEAR 2019
+#define MRUBY_RELEASE_YEAR 2020
/*
* Release month.
*/
-#define MRUBY_RELEASE_MONTH 11
+#define MRUBY_RELEASE_MONTH 4
/*
* Release day.
*/
-#define MRUBY_RELEASE_DAY 19
+#define MRUBY_RELEASE_DAY 20
/*
* Release date as a string.

Update version to `2.1.1`. (mruby 2.1.1 RC)