Purging tabs from YAML files

Section2/playbooks/install_Apache.yaml

 ---
 - name: Install Apache2 on all webservers
   hosts: webservers
-  sudo: yes					# Must be root
+  sudo: yes                             # Must be root
   tasks:
     - name: Install Apache
-      apt: pkg=apache2 state=latest	# httpd if using yum
+      apt: pkg=apache2 state=latest     # httpd if using yum
     - name: Generate config file
       copy: src=httpd.conf dest=/etc/httpd.conf
     - name: Restart Apache

Section2/playbooks/install_Apache_with_handlers.yaml

 ---
 - name: Install mod_rewrite on all webservers
   hosts: webservers
-  sudo: yes					# Gotta be root
+  sudo: yes                   # Got to be root
   tasks:
     - name: Install Apache
       apt: pkg=apache2 state=latest

Section2/playbooks/playbook_with_Jinja2.yaml

 ---
 - name: Copy the relevant files to the target
   vars:
-    source_file:			    foo.conf
-    destination_directory:	/etc/foo
+    source_file:            foo.conf
+    destination_directory:  /etc/foo
   tasks:
     - name: "copy foo.conf to server"
       copy:
-          src:		{{ source_file }}
-          dest:		{{ destination_directory }}
-          owner:	foo
-          group:	foo
-          mode:	‘0644’
-          backup:	yes
+          src:      {{ source_file }}
+          dest:     {{ destination_directory }}
+          owner:    foo
+          group:    foo
+          mode:     ‘0644’
+          backup:   yes

Section2/playbooks/simple_example_playbook.yaml

@@ -6,11 +6,11 @@
 # If you do it anyway, you will get this error:
 #   "ERROR! no module/action detected in task."
 
-- name: Set up Apache		# Or nginx, or Mongoose
+- name: Set up Apache          # Or nginx, or Mongoose
   hosts: webservers
   tasks:
     - name: install Apache
     - name: generate Apache config file
     - name: download Web content to relevant directory
     - name: restart Apache
-    - name: eat cake
+    - name: eat cake
\ No newline at end of file

Section2/playbooks/variable_files.yaml

@@ -2,7 +2,7 @@
 - name: Set up Apache
   hosts: webservers
   vars:
-    http_port: 80	
+    http_port: 80
 
 - name: Set up Apache
   hosts: webservers