Copy luarocks.bat and luarocks-admin.bat into prefix/bin

appveyor.yml

@@ -19,8 +19,9 @@ before_build: '"C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall
 build_script: python hererocks.py here --%LUA% --luarocks ^^ --verbose
 
 test_script:
-  - here\bin\lua -v
-  - here\LuaRocks\luarocks --version
-  - here\LuaRocks\luarocks install lua-term 0.3
-  - here\LuaRocks\luarocks install busted
-  - here\bin\busted --version
+  - PATH %CD%\here\bin;%PATH%
+  - lua -v
+  - luarocks --version
+  - luarocks install lua-term 0.3
+  - luarocks install busted
+  - busted --version

hererocks.py

@@ -898,7 +898,13 @@ class LuaRocks(Program):
             # Since LuaRocks 2.1.2
             if "/NOREG" in help_text:
                 args += ["/NOREG", "/Q"]
+
             run(args)
+
+            for script in ["luarocks.bat", "luarocks-admin.bat"]:
+                shutil.copy(
+                    os.path.join(opts.location, "luarocks", script),
+                    os.path.join(opts.location, "bin"))
         else:
             print("Building LuaRocks" + self.version_suffix)
             run("./configure", "--prefix=" + opts.location,