diff --git a/lua_cliargs-3.0.rc-1.rockspec b/lua_cliargs-3.0.rockspec
similarity index 98%
rename from lua_cliargs-3.0.rc-1.rockspec
rename to lua_cliargs-3.0.rockspec
index a60f6b3..c12ddb9 100644
--- a/lua_cliargs-3.0.rc-1.rockspec
+++ b/lua_cliargs-3.0.rockspec
@@ -1,5 +1,5 @@
 package = "lua_cliargs"
-version = "3.0.rc-1"
+version = "3.0"
 source = {
    url = "git://github.com/amireh/lua_cliargs.git",
    branch = "3.0"
diff --git a/spec/cliargs_parsing_spec.lua b/spec/cliargs_parsing_spec.lua
index 86dd9f9..da90934 100644
--- a/spec/cliargs_parsing_spec.lua
+++ b/spec/cliargs_parsing_spec.lua
@@ -39,7 +39,7 @@ describe("Testing cliargs library parsing commandlines", function()
     it("tests required argument callback returning error", function()
       cli:argument("ARG", "arg description", callback_fail)
 
-      local args, err = cli:parse({ "arg_val" })
+      local _, err = cli:parse({ "arg_val" })
       assert.matches('bad argument for ARG', err)
     end)
 
@@ -68,7 +68,7 @@ describe("Testing cliargs library parsing commandlines", function()
       cli:set_name('myapp')
       cli:splat("OPTARG", "optinoal arg description", nil, 1, callback_fail)
 
-      local args, err = cli:parse({ "opt_arg" })
+      local _, err = cli:parse({ "opt_arg" })
       assert.matches('bad argument for OPTARG', err)
     end)
 
diff --git a/spec/features/argument_spec.lua b/spec/features/argument_spec.lua
index c98261d..ee8b9fe 100644
--- a/spec/features/argument_spec.lua
+++ b/spec/features/argument_spec.lua
@@ -45,7 +45,7 @@ describe("cliargs - arguments", function()
     it('works with a single argument', function()
       cli:argument('PATH', 'path to a file')
 
-      local args, err = helpers.parse(cli, '/some/where')
+      local args = helpers.parse(cli, '/some/where')
 
       assert.equal(args.PATH, '/some/where')
     end)
@@ -64,14 +64,14 @@ describe("cliargs - arguments", function()
       cli:argument('INPUT', 'path to the input file')
       cli:argument('OUTPUT', 'path to the output file')
 
-      local args, err = helpers.parse(cli, '/some/where')
+      local _, err = helpers.parse(cli, '/some/where')
       assert.matches('bad number of arguments', err)
     end)
 
     it('bails on too many arguments', function()
       cli:argument('INPUT', 'path to the input file')
 
-      local args, err = helpers.parse(cli, 'foo bar')
+      local _, err = helpers.parse(cli, 'foo bar')
 
       assert.matches('bad number of arguments', err)
     end)
diff --git a/spec/features/flag_spec.lua b/spec/features/flag_spec.lua
index e11a19a..ca829ed 100644
--- a/spec/features/flag_spec.lua
+++ b/spec/features/flag_spec.lua
@@ -86,7 +86,7 @@ describe("cliargs - flags", function()
 
     context('given an unknown flag', function()
       it('bails', function()
-        local res, err = helpers.parse(cli, '--asdf', true)
+        local _, err = helpers.parse(cli, '--asdf', true)
         assert.matches('unknown', err)
       end)
     end)
@@ -131,7 +131,7 @@ describe("cliargs - flags", function()
       end)
 
       it('bails', function()
-        local res, err = helpers.parse(cli, '--no-quiet')
+        local _, err = helpers.parse(cli, '--no-quiet')
         assert.matches('may not be negated', err)
       end)
     end)
diff --git a/spec/features/option_spec.lua b/spec/features/option_spec.lua
index dab7135..4bbb1ed 100644
--- a/spec/features/option_spec.lua
+++ b/spec/features/option_spec.lua
@@ -134,13 +134,13 @@ describe("cliargs - options", function()
 
     context('given an unknown option', function()
       it('bails', function()
-        local args, err = helpers.parse(cli, '--asdf=jkl;', true)
+        local _, err = helpers.parse(cli, '--asdf=jkl;', true)
         assert.matches('unknown', err)
       end)
     end)
 
     it('bails if no value was passed', function()
-      local args, err = helpers.parse(cli, '-s')
+      local _, err = helpers.parse(cli, '-s')
       assert.matches("option %-s requires a value to be set", err)
     end)
   end)
@@ -219,7 +219,7 @@ describe("cliargs - options", function()
           return nil, ">>> bad argument <<<"
         end)
 
-        local args, err = helpers.parse(cli, '-c lzma', true)
+        local _, err = helpers.parse(cli, '-c lzma', true)
         assert.equal('>>> bad argument <<<', err)
       end)
     end)
diff --git a/spec/features/splatarg_spec.lua b/spec/features/splatarg_spec.lua
index 9a514e0..79e9216 100644
--- a/spec/features/splatarg_spec.lua
+++ b/spec/features/splatarg_spec.lua
@@ -84,7 +84,7 @@ describe("cliargs - splat arguments", function()
     it('bails if more values were passed than acceptable', function()
       cli:splat('SPLAT', 'foobar', nil, 2)
 
-      local args, err = helpers.parse(cli, 'a b c')
+      local _, err = helpers.parse(cli, 'a b c')
       assert.matches("bad number of arguments", err)
     end)
   end)
diff --git a/src/cliargs.lua b/src/cliargs.lua
index 6ca2625..9e6dbcc 100644
--- a/src/cliargs.lua
+++ b/src/cliargs.lua
@@ -27,6 +27,6 @@ function cli:cleanup()
   cli = nil
 end
 
-cli.VERSION = "3.0.rc-1"
+cli.VERSION = "3.0"
 
 return cli
\ No newline at end of file
diff --git a/src/cliargs/parser.lua b/src/cliargs/parser.lua
index a1bcb0d..d3864a6 100644
--- a/src/cliargs/parser.lua
+++ b/src/cliargs/parser.lua
@@ -256,8 +256,6 @@ function p.collect_results(cli_values, options)
     else
       return entry_values
     end
-
-    return entry_values
   end
 
   local function write(entry, value)