diff --git a/.DS_Store b/.DS_Store
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diff --git a/._.DS_Store b/._.DS_Store
deleted file mode 100644
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diff --git a/LICENSE b/LICENSE
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-Copyright Author name here (c) 2017
+Copyright Sasa Bogicevic (c) 2017
 
 All rights reserved.
 
diff --git a/nmis-parser.cabal b/nmis-parser.cabal
--- a/nmis-parser.cabal
+++ b/nmis-parser.cabal
@@ -1,5 +1,5 @@
 name:                nmis-parser
-version:             0.1.0.0
+version:             0.1.0.1
 synopsis:            NMIS file parser
 homepage:            https://github.com/v0d1ch/nmis-parser#readme
 license:             BSD3
@@ -22,7 +22,7 @@
                      , Text.Internal.NmisTypes
   build-depends:       base >= 4.7 && < 5
                      , containers
-                     , megaparsec
+                     , megaparsec < 5.3.2
   default-language:    Haskell2010
 
 
diff --git a/nmis-parser.cabal~ b/nmis-parser.cabal~
new file mode 100644
--- /dev/null
+++ b/nmis-parser.cabal~
@@ -0,0 +1,40 @@
+name:                nmis-parser
+version:             0.1.0.0
+synopsis:            NMIS file parser
+homepage:            https://github.com/v0d1ch/nmis-parser#readme
+license:             BSD3
+license-file:        LICENSE
+author:              Sasa Bogicevic
+maintainer:          brutallesale@gmail.com
+copyright:           2017 Sasa Bogicevic
+category:            Text, Parsers
+build-type:          Simple
+extra-source-files:  README.md
+cabal-version:       >=1.10
+
+description:
+     Parser for __NMIS__ (Network Management Information System) files to record type. Main module to use is __Text.Nmis__ and __parseNmis__ function
+
+library
+  hs-source-dirs:      src
+  exposed-modules:     Text.Nmis
+                     , Text.Internal.Helper
+                     , Text.Internal.NmisTypes
+  build-depends:       base >= 4.7 && < 5
+                     , containers
+                     , megaparsec < 5.3.2
+  default-language:    Haskell2010
+
+
+test-suite nmis-test
+  type:                exitcode-stdio-1.0
+  hs-source-dirs:      test
+  main-is:             Spec.hs
+  build-depends:       base
+                     , Nmis
+  ghc-options:         -threaded -rtsopts -with-rtsopts=-N
+  default-language:    Haskell2010
+
+source-repository head
+  type:     git
+  location: https://github.com/v0d1ch/nmis-parser
diff --git a/src/Text/Internal/.DS_Store b/src/Text/Internal/.DS_Store
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diff --git a/src/Text/Internal/._.DS_Store b/src/Text/Internal/._.DS_Store
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diff --git a/src/Text/Internal/Helper.hs~ b/src/Text/Internal/Helper.hs~
deleted file mode 100644
--- a/src/Text/Internal/Helper.hs~
+++ /dev/null
@@ -1,84 +0,0 @@
-{-# LANGUAGE OverloadedStrings #-}
--- | This helper module contains functions to parse nmis file.
--- It uses megapasec library
-module Helper where
-
-import Control.Applicative (empty)
-import Control.Monad (void)
-import Prelude hiding (until)
-import Text.Megaparsec
-import qualified Text.Megaparsec.Lexer as L
-import Text.Megaparsec.String
-
--- | space consumer - consume space and comments
-spaceConsumer :: Parser ()
-spaceConsumer = L.space (void spaceChar) lineCmnt blockCmnt
-  where
-    lineCmnt = L.skipLineComment "#"
-    blockCmnt = L.skipBlockComment "/*" "*/"
--- | hashbang line comment
-lineComment :: Parser ()
-lineComment = L.skipLineComment "#"
-
--- | space consumer no 2
-scn :: Parser ()
-scn = L.space (void spaceChar) lineComment empty
-
--- | lexeme
-lexeme :: Parser a -> Parser a
-lexeme = L.lexeme spaceConsumer
-
--- | symbol
-symbol :: String -> Parser String
-symbol = L.symbol scn
-
--- | arrow - parse haskell constraint like arrow sign
-parrow :: Parser String
-parrow = lexeme $ string " => "
-
--- | equals - parse equals sign
-pequals :: Parser String
-pequals = lexeme $ string " = "
-
--- | parse all between parens
-parens :: Parser a -> Parser a
-parens = between (string "(") (string ")")
-
--- | parse all between braces
-braces :: Parser a -> Parser a
-braces = between (string "{") (string "}")
-
--- | parse until string passed as function parameter
-until :: String -> Parsec Dec String String
-until s = anyChar `manyTill` string s
-
--- | parse until newline character
-untilEol :: Parsec Dec String String
-untilEol = anyChar `someTill` newline
-
--- | parse until newline character
-phash :: Parser String
-phash = lexeme $ string' "%hash" >> pequals
-
--- | parse quoted string with optional space in front of it
-pQuotedStr :: Parser String
-pQuotedStr = do
-  _ <- optional space
-  string' "'" >> until "'"
-
--- | parse 'undef' literal
-pUndefined :: Parser String
-pUndefined = do
-  _ <- optional space
-  string' "undef"
-
--- | combined parser for single record
-pOpt :: Parser (String, String)
-pOpt = do
-  _ <- space
-  key <- pQuotedStr
-  _ <- space >> string "=>" >> space
-  value <- try (pQuotedStr <|> pUndefined <|> many numberChar)
-  _ <- optional $ string' ","
-  _ <- newline
-  return (key, value)
diff --git a/src/Text/Internal/NmisTypes.hs~ b/src/Text/Internal/NmisTypes.hs~
deleted file mode 100644
--- a/src/Text/Internal/NmisTypes.hs~
+++ /dev/null
@@ -1,36 +0,0 @@
-module NmisTypes where
-
--- | Main type that containes all parsed data
-data Nmis = Nmis
-  { customer :: Maybe String
-  , groups :: Maybe String
-  , active :: Maybe String
-  , advancedOptions :: Maybe String
-  , authKey :: Maybe String
-  , authPassword :: Maybe String
-  , authProtocol :: Maybe String
-  , businessService :: Maybe String
-  , calls :: Maybe String
-  , cbqos :: Maybe String
-  , collect :: Maybe String
-  , community :: Maybe String
-  , depend :: Maybe String
-  , display_name :: Maybe String
-  , group :: Maybe String
-  , host :: Maybe String
-  , location :: Maybe String
-  , model :: Maybe String
-  , name :: Maybe String
-  , netType :: Maybe String
-  , ping :: Maybe String
-  , port :: Maybe String
-  , rancid :: Maybe String
-  , roleType :: Maybe String
-  , serviceStatus :: Maybe String
-  , services :: Maybe String
-  , threshold :: Maybe String
-  , timezone :: Maybe Integer
-  , uuid :: Maybe String
-  , version :: Maybe String
-  , webserver :: Maybe String
-  } deriving (Show)
