diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..7e99e36
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+*.pyc
\ No newline at end of file
diff --git a/terraform/__init__.py b/terraform/__init__.py
index 6eeb54e..7e534d2 100644
--- a/terraform/__init__.py
+++ b/terraform/__init__.py
@@ -9,8 +9,9 @@ log = logging.getLogger(__name__)
 class Terraform:
     def __init__(self, targets=None, state='terraform.tfstate', variables=None):
         self.targets = [] if targets is None else targets
-        self.state = state
         self.variables = dict() if variables is None else variables
+        
+        self.state = state
         self.state_data = None
         self.parallelism = 50
 
@@ -33,11 +34,13 @@ class Terraform:
 
     def _run_cmd(self, cmd):
         log.debug('command: ' + cmd)
+
         p = subprocess.Popen(
             cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)
         out, err = p.communicate()
         ret_code = p.returncode
         log.debug('output: ' + out)
+
         if ret_code == 0:
             log.debug('error: ' + err)
             self.read_state()
@@ -50,8 +53,7 @@ class Terraform:
         parameters = []
         parameters += self._generate_targets(targets)
         parameters += self._generate_var_string(variables)
-        # hard code 19 for splunk aws limit on us-west-2 region,
-        # todo move parallelism?
+
         parameters = \
             ['terraform', 'destroy', '-force', '-state=%s' % self.state] + \
             parameters
diff --git a/test/__init__.py b/test/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/test/test_terraform.py b/test/test_terraform.py
index e69de29..00c4e02 100644
--- a/test/test_terraform.py
+++ b/test/test_terraform.py
@@ -0,0 +1,20 @@
+from terraform import Terraform
+
+
+class TestTerraform:
+	def test_apply(self):
+		tf = Terraform()
+		
+		tf.apply()
+
+	def test_refresh(self):
+		tf = Terraform()
+
+		tf.refresh()
+
+	def test_destroy(self):
+		tf = Terraform()
+
+		tf.destroy()
+
+	
\ No newline at end of file