Prepare first release (Serchinastico#6)

Prepare for the first release
* Remove antlr hardcoded dependency
* Configure the project to upload it to pypi
* Move test option out of the exported library
* Make the tester return an error code if any test fails
* Update logo and remove sketch

.travis.yml

@@ -0,0 +1,6 @@
+language: python
+python:
+    - "2.7"
+
+install: "pip install ."
+script: ./tests/tester.py

README.md

@@ -7,16 +7,10 @@ KIN is a tool to check whether your project.pbxproj file is correct
 ##Usage
 
 ```
-usage: spbxpv.py [-h] [-v] [-t | -f FILE]
+Usage: kin yourproject.pbxproj
 
 Verifies the correctness of your project.pbxproj file
-
-optional arguments:
-  -h, --help            show this help message and exit
-  -v, --verbose         prints information on screen
-  -t, --test            run all tests
-  -f FILE, --file FILE  path to your project.pbxproj file
 ```
 
 
-[logo]: art/logo.png
+[logo]: art/logo.png

README.rst

@@ -1,5 +1,3 @@
-.. image:: art/logo.png
-
 KIN
 ===
 
@@ -10,12 +8,6 @@ Usage
 
 ::
 
-  usage: kin [-h] [-v] [-t | -f FILE]
+  Usage: kin yourproject.pbxproj
 
   Verifies the correctness of your project.pbxproj file
-
-  optional arguments:
-    -h, --help            show this help message and exit
-    -v, --verbose         prints information on screen
-    -t, --test            run all tests
-    -f FILE, --file FILE  path to your project.pbxproj file