diff --git a/setup.py b/setup.py
index 8275fb0..1bf173b 100644
--- a/setup.py
+++ b/setup.py
@@ -10,7 +10,7 @@ with open('LICENSE') as f:
 
 setup(
     name='sgp30',
-    description='Library for reading data from the sensiron SGP30',
+    description='Library for reading data from the Sensirion SGP30',
     version='0.1.5',
     long_description=readme,
     author='Simon Albinsson',
diff --git a/sgp30/crc.py b/sgp30/crc.py
index 2252483..e69785e 100644
--- a/sgp30/crc.py
+++ b/sgp30/crc.py
@@ -1,4 +1,4 @@
-class Crc8:
+class CRC8:
     def __init__(s):
         s.crc = 255
 
@@ -18,6 +18,6 @@ class Crc8:
         s.crc = crc & 0xFF
         return s.crc
 
-# print(Crc8().hash([1,144]))
-#print(hex(Crc8().hash([0xBE, 0xEF])))
+#print(CRC8().hash([1,144]))
+#print(hex(CRC8().hash([0xBE, 0xEF])))
 #[1, 144, 76, 0, 6, 39]
diff --git a/sgp30/sgp30.py b/sgp30/sgp30.py
index 7f9cd6c..469dbcc 100644
--- a/sgp30/sgp30.py
+++ b/sgp30/sgp30.py
@@ -3,10 +3,8 @@ from smbus2 import SMBusWrapper, SMBus, i2c_msg
 from collections import namedtuple
 from functools import partial
 from time import sleep, asctime, time
-import json
 from copy import copy
-import os.path
-from .crc import Crc8
+from .crc import CRC8
 
 DEVICE_BUS = 1
 
@@ -37,11 +35,11 @@ class SGP30():
         self._last_save_time = time()
         self._baseline = baseline
 
-    SGP30Answer = namedtuple("SGP30Answer", ["data", "raw", "crc_ok"])
+    SGP30Packet = namedtuple("SGP30Packet", ["data", "raw", "crc_ok"])
 
     def _raw_validate_crc(s, r):
         a = list(zip(r[0::3], r[1::3]))
-        crc = r[2::3] == [Crc8().hash(i) for i in a]
+        crc = r[2::3] == [CRC8().hash(i) for i in a]
         return(crc, a)
 
     def read_write(self, cmd):
@@ -56,7 +54,7 @@ class SGP30():
             r = list(read)
             crc_ok, a = self._raw_validate_crc(r)
             answer = [i << 8 | j for i, j in a]
-            return self.SGP30Answer(answer, r, crc_ok)
+            return self.SGP30Packet(answer, r, crc_ok)
 
     def dump_baseline(self):
 		baseline = self.read_write(_cmds.GET_BASELINE)
@@ -111,7 +109,10 @@ def main():
         print(sgp.read_features())
         print(sgp.read_serial())
         sgp.init_sgp()
-        print(sgp.read_measurements())
+        for i in range(300):
+			print(sgp.read_measurements())
+			time.sleep(0.1)
+		sgp.store_baseline()
     bus.close()
 
 
diff --git a/test.py b/test.py
deleted file mode 100644
index 2c0c6f5..0000000
--- a/test.py
+++ /dev/null
@@ -1,14 +0,0 @@
-from smbus2 import SMBusWrapper
-from sgp30 import SGP30
-import time
-with SMBusWrapper(1) as bus:
-    sgp = SGP30(bus)
-    print("resetting all i2c devices")
-    sgp.i2c_general_call()
-    print(sgp.read_features())
-    print(sgp.read_serial())
-    sgp.init_sgp()
-    for i in range(300):
-        print(sgp.read_measurements())
-        time.sleep(0.1)
-    sgp.store_baseline()