fix TabErrors in sample code

README.md

@@ -4,23 +4,23 @@
 
 ---
 
-
-
+
+
 **var\_dump** is a PHP's `var_dump()` equivalent function for python. It displays structured information such as type, value etc of a python `object`, `list`, `tuple`, `dict` & other types. 
 
 ### Installation ###
 
-----------
-using `pip`
-
-	pip install var_dump
-
-Or
-
-clone the project & cd into the `python-var_dump` directory
-then run:
-
-	python setup.py install
+----------
+using `pip`
+
+	pip install var_dump
+
+Or
+
+clone the project & cd into the `python-var_dump` directory
+then run:
+	
+	python setup.py install
 ### Examples ###
 ----
 #### Example #1: ####
@@ -45,34 +45,41 @@ you can pass more than one argument:
 	#2 NoneType(None) 
 	#3 bool(False) 
 
-#### Example #3: ####
+#### Example #3: ####
 
-	from var_dump import var_dump
+```python
+from var_dump import var_dump
 
-	class Base(object):
-
-	    def __init__(self):
-	        self.baseProp = (33, 44)
-			self.fl = 44.33
 
-	class Bar(object):
-
-	    def __init__(self):
-	        self.barProp = "I'm from Bar class"
-			self.boo = True
-
-
-	class Foo(Base):
-
-	    def __init__(self):
-	        super(Foo, self).__init__()
-	        self.someList = ['foo', 'goo']
-	        self.someTuple = (33, (23, 44), 55)
-	        self.anOb = Bar()
-			self.no = None
-
-	foo = Foo()
-	var_dump(foo)
+class Base(object):
+
+    def __init__(self):
+        self.baseProp = (33, 44)
+        self.fl = 44.33
+
+
+class Bar(object):
+
+    def __init__(self):
+        self.barProp = "I'm from Bar class"
+        self.boo = True
+
+
+class Foo(Base):
+
+    def __init__(self):
+        super(Foo, self).__init__()
+        self.someList = ['foo', 'goo']
+        self.someTuple = (33, (23, 44), 55)
+        self.anOb = Bar()
+        self.no = None
+
+
+foo = Foo()
+# var_dump(foo)
+print(foo)
+
+```
 
 #### Output ####
 	#0 object(Foo) (6)