regex: allow storing Regex fields in user structures, my making it public (fix #13)

regex.v

@@ -1,7 +1,7 @@
 module pcre
 
 @[heap]
-struct Regex {
+pub struct Regex {
 pub:
 	re       &C.pcre       // A pointer to pcre structure
 	extra    &C.pcre_extra // A pointer to pcre_extra structure

v.mod

@@ -1,6 +1,7 @@
 Module {
 	name: 'pcre'
 	description: 'A simple regex library for V.'
-	version: '0.1'
+	version: '0.1.1'
+	license: 'MIT'
 	dependencies: []
 }