typo + whitespaces

amazon-ec2/README

@@ -5,9 +5,9 @@ Manage Amazon EC2 instances.
 This role is intended to be called before any other role to setup and start EC2
 instances.
 
-## Dependancies
+## Dependencies
 
-You should first ensure that you have python-boto package installed on your
+You should first ensure that you have `python-boto` package installed on your
 machine and an Amazon security access key pair created for your account.
 
 ## Tasks

amazon-ec2/defaults/main.yml

@@ -2,12 +2,12 @@
 aws_region: ca-central-1
 ec2_public_ip: False
 ec2_instance_count: 1
-ec2_security_group: "{{ec2_evolinux_security_group}}"
-ec2_base_ami: "{{ec2_debian_base_ami[aws_region]}}"
+ec2_security_group: "{{ ec2_evolinux_security_group }}"
+ec2_base_ami: "{{ ec2_debian_base_ami[aws_region] }}"
 ec2_instance_type: t2.micro
 # Note: Do not try to put your ED25519 key here, AWS does not support it...
 ssh_pubkey_file: ~/.ssh/id_rsa.pub
-ec2_keyname: "{{lookup('env', 'USER')}}"
+ec2_keyname: "{{ lookup('env', 'USER') }}"
 
 # From https://wiki.debian.org/Cloud/AmazonEC2Image/Stretch
 ec2_debian_base_ami:
@@ -45,4 +45,3 @@ ec2_evolinux_security_group:
   rules_egress:
     - proto: all
       cidr_ip: 0.0.0.0/0
-