diff --git a/.travis.yml b/.travis.yml
index 0a7c4b78..6fdf02ca 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -14,4 +14,4 @@ before_install:
   - pip install coveralls
 after_success:
   - codecov
-  - coveralls
+  - coveralls --rcfile=src/Test/coverage.ini
diff --git a/src/Config.py b/src/Config.py
index 8b53feea..d5fd4c78 100644
--- a/src/Config.py
+++ b/src/Config.py
@@ -8,7 +8,7 @@ class Config(object):
 
     def __init__(self, argv):
         self.version = "0.3.2"
-        self.rev = 427
+        self.rev = 431
         self.argv = argv
         self.action = None
         self.createParser()
diff --git a/src/Crypt/CryptConnection.py b/src/Crypt/CryptConnection.py
index 7a6e7401..af805387 100644
--- a/src/Crypt/CryptConnection.py
+++ b/src/Crypt/CryptConnection.py
@@ -5,6 +5,7 @@ import ssl
 
 from Config import config
 from util import SslPatch
+from util import utils
 
 
 class CryptConnectionManager:
@@ -64,8 +65,11 @@ class CryptConnectionManager:
             return True  # Files already exits
 
         proc = subprocess.Popen(
-            "%s req -x509 -newkey rsa:2048 -sha256 -batch -keyout %s/key-rsa.pem -out %s/cert-rsa.pem -nodes -config %s" % (
-                self.openssl_bin, config.data_dir, config.data_dir, self.openssl_env["OPENSSL_CONF"]
+            "%s req -x509 -newkey rsa:2048 -sha256 -batch -keyout %s -out %s -nodes -config %s" % utils.shellquote(
+                self.openssl_bin,
+                config.data_dir+"/key-rsa.pem",
+                config.data_dir+"/cert-rsa.pem",
+                self.openssl_env["OPENSSL_CONF"]
             ),
             shell=True, stderr=subprocess.STDOUT, stdout=subprocess.PIPE, env=self.openssl_env
         )
@@ -95,8 +99,12 @@ class CryptConnectionManager:
 
         # Create ECC cert
         proc = subprocess.Popen(
-            "%s req -new -key %s/key-ecc.pem -x509 -nodes -out %s/cert-ecc.pem -config %s" % (
-                self.openssl_bin, config.data_dir, config.data_dir, self.openssl_env["OPENSSL_CONF"]),
+            "%s req -new -key %s -x509 -nodes -out %s -config %s" % utils.shellquote(
+                self.openssl_bin,
+                config.data_dir+"/key-ecc.pem",
+                config.data_dir+"/cert-ecc.pem",
+                self.openssl_env["OPENSSL_CONF"]
+            ),
             shell=True, stderr=subprocess.STDOUT, stdout=subprocess.PIPE, env=self.openssl_env
         )
         back = proc.stdout.read().strip()
diff --git a/src/Debug/DebugMedia.py b/src/Debug/DebugMedia.py
index 8f3b23bb..abe49a79 100644
--- a/src/Debug/DebugMedia.py
+++ b/src/Debug/DebugMedia.py
@@ -5,6 +5,7 @@ import logging
 import time
 
 from Config import config
+from util import utils
 
 
 # Find files with extension in path
@@ -22,7 +23,7 @@ def findCoffeescriptCompiler():
     coffeescript_compiler = None
     try:
         import distutils.spawn
-        coffeescript_compiler = distutils.spawn.find_executable("coffee") + " --no-header -p"
+        coffeescript_compiler = utils.shellquote(distutils.spawn.find_executable("coffee")) + " --no-header -p"
     except:
         pass
     if coffeescript_compiler:
@@ -72,18 +73,26 @@ def merge(merged_path):
                 if not config.coffeescript_compiler:
                     logging.error("No coffeescript compiler definied, skipping compiling %s" % merged_path)
                     return False  # No coffeescript compiler, skip this file
+
+                # Replace / with os separators and escape it
+                file_path_escaped = utils.shellquote(os.path.join(*file_path.split("/")))
+
                 if "%s" in config.coffeescript_compiler:  # Replace %s with coffeescript file
-                    command = config.coffeescript_compiler % os.path.join(*file_path.split("/"))
+                    command = config.coffeescript_compiler % file_path_escaped
                 else:  # Put coffeescript file to end
-                    command = config.coffeescript_compiler + " " + os.path.join(*file_path.split("/"))
+                    command = config.coffeescript_compiler + " " + file_path_escaped
+
+                # Start compiling
                 s = time.time()
                 compiler = subprocess.Popen(command, shell=True, stderr=subprocess.STDOUT, stdout=subprocess.PIPE)
                 out = compiler.stdout.read().decode("utf8")
                 compiler.wait()
                 logging.debug("Running: %s (Done in %.2fs)" % (command, time.time() - s))
-                if out and out.startswith("("):
+
+                # Check errors
+                if out and out.startswith("("):  # No error found
                     parts.append(out)
-                else:
+                else:  # Put error message in place of source code
                     error = out
                     logging.error("%s Compile error: %s" % (file_path, error))
                     parts.append(
@@ -108,4 +117,4 @@ if __name__ == "__main__":
     logging.getLogger().setLevel(logging.DEBUG)
     os.chdir("..")
     config.coffeescript_compiler = r'type "%s" | tools\coffee-node\bin\node.exe tools\coffee-node\bin\coffee --no-header -s -p'
-    merge("data/12Hw8rTgzrNo4DSh2AkqwPRqDyTticwJyH/js/all.js")
\ No newline at end of file
+    merge("data/12Hw8rTgzrNo4DSh2AkqwPRqDyTticwJyH/js/all.js")
diff --git a/src/util/utils.py b/src/util/utils.py
index 78885dbe..3381d9e6 100644
--- a/src/util/utils.py
+++ b/src/util/utils.py
@@ -1,7 +1,15 @@
 import os
 
+
 def atomicWrite(dest, content, mode="w"):
-    open(dest+"-new", mode).write(content)
-    os.rename(dest, dest+"-old")
-    os.rename(dest+"-new", dest)
-    os.unlink(dest+"-old")
+    open(dest + "-new", mode).write(content)
+    os.rename(dest, dest + "-old")
+    os.rename(dest + "-new", dest)
+    os.unlink(dest + "-old")
+
+
+def shellquote(*args):
+    if len(args) == 1:
+        return '"%s"' % args[0].replace('"', "")
+    else:
+        return tuple(['"%s"' % arg.replace('"', "") for arg in args])