diff --git a/README.md b/README.md
index ec96bba..21f0dca 100644
--- a/README.md
+++ b/README.md
@@ -2,25 +2,26 @@
 Parses Lua 5.1 bytecode
 
 # Example
+
+loads a raw lua bytecode dump
 ```python
 import luac
 
-lc = luac.LuaCompiler()
-chunk = lc.compileC("test.lua")
+lc = luac.LuaUndump()
+chunk = lc.loadFile("test.luac")
 
 print("\n===== [[Disassembly]] =====\n")
 
 lc.print_dissassembly()
 ```
 
-or just parse lua bytecode
-
+or just parse lua bytecode from an array
 ```python
 import luac
 
 bytecode = "27\\76\\117\\97\\81\\0\\1\\4\\8\\4\\8\\0\\21\\0\\0\\0\\0\\0\\0\\0\\112\\114\\105\\110\\116\\40\\39\\104\\101\\108\\108\\111\\32\\119\\111\\114\\108\\100\\39\\41\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\2\\2\\4\\0\\0\\0\\5\\0\\0\\0\\65\\64\\0\\0\\28\\64\\0\\1\\30\\0\\128\\0\\2\\0\\0\\0\\4\\6\\0\\0\\0\\0\\0\\0\\0\\112\\114\\105\\110\\116\\0\\4\\12\\0\\0\\0\\0\\0\\0\\0\\104\\101\\108\\108\\111\\32\\119\\111\\114\\108\\100\\0\\0\\0\\0\\0\\4\\0\\0\\0\\1\\0\\0\\0\\1\\0\\0\\0\\1\\0\\0\\0\\1\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0".split('\\')
 bytecode = list(map(int, bytecode))
-lc = luac.LuaCompiler()
+lc = luac.LuaUndump()
 chunk = lc.decode_bytecode(bytecode)
 
 lc.print_dissassembly()
diff --git a/luac.py b/luac.py
index 9dd05be..014b91f 100644
--- a/luac.py
+++ b/luac.py
@@ -1,4 +1,3 @@
-import os
 import struct
 import array
 
@@ -49,11 +48,8 @@ def get_bits(num, p, k):
     # convert extracted sub-string into decimal again 
     return (int(kBitSubStr,2)) 
 
-class LuaCompiler:
+class LuaUndump:
     def __init__(self):
-        self.luac = "luac5.1"
-        self.o_flag = "-o"
-        self.temp_out = "out.luac"
         self.chunks = []
         self.chunk = {}
         self.index = 0
@@ -63,7 +59,7 @@ class LuaCompiler:
         print("==== [[" + str(chunk['NAME']) + "]] ====\n")
         for z in chunk['PROTOTYPES']:
             print("** decoding proto\n")
-            LuaCompiler.dis_chunk(chunk['PROTOTYPES'][z])
+            LuaUndump.dis_chunk(chunk['PROTOTYPES'][z])
         
         print("\n==== [[" + str(chunk['NAME']) + "'s constants]] ====\n")
         for z in chunk['CONSTANTS']:
@@ -261,13 +257,11 @@ class LuaCompiler:
         self.chunk = self.decode_chunk()
         return self.chunk
         
-    def compileC(self, luafile):
-        os.system(self.luac + " " + self.o_flag + " " + self.temp_out + " " + luafile)
-
-        with open(self.temp_out, 'rb') as luac_file:
+    def loadFile(self, luaCFile):
+        with open(luaCFile, 'rb') as luac_file:
             bytecode = luac_file.read()
             return self.decode_rawbytecode(bytecode)
 
     def print_dissassembly(self):
-        LuaCompiler.dis_chunk(self.chunk)
+        LuaUndump.dis_chunk(self.chunk)