nginx not updating TLS? How to update TLS correctly

I have a server using Ubuntu 12.04.3 LTS and I have a Rails application with Unicorn running as my application server and nginx as my http server. I have my nginx conf located in /etc/nginx as follows

```
user www-data;
worker_processes 4;
pid /run/nginx.pid;

events {
worker_connections 768;
# multi_accept on;
}

http {

##
# Basic Settings
##

sendfile on;
tcp_nopush on;
tcp_nodelay on;
keepalive_timeout 65;
types_hash_max_size 2048;
# server_tokens off;

# server_names_hash_bucket_size 64;
# server_name_in_redirect off;

include /etc/nginx/mime.types;
default_type application/octet-stream;

##
# SSL Settings
##

ssl_protocols TLSv1 TLSv1.1 TLSv1.2; # Dropping SSLv3, ref: POODLE
ssl_prefer_server_ciphers on;

##
# Logging Settings
##

access_log /var/log/nginx/access.log;
error_log /var/log/nginx/error.log;

##
# Gzip Settings
##

gzip on;
gzip_disable "msie6";

##
# Virtual Host Configs
##

include /etc/nginx/conf.d/*.conf;
include /etc/nginx/sites-enabled/*;
}

```

I have my sites-enabled config set to this:


```
upstream unicorn {
server unix:/tmp/unicorn.application.sock fail_timeout=0;
}

server {
listen 80;
server_name application.com;
rewrite ^ https://application.com$request_uri? permanent;
}

server {
listen 443;
server_name application.com;
root /home/deployer/apps/application/current/public;

ssl on;
ssl_certificate /etc/nginx/ssl/application.crt;
ssl_certificate_key /etc/nginx/ssl/application.key;

ssl_session_timeout 5m;

ssl_protocols SSLv2 TLSv1.1 TLSv1.2 TLSv1;
ssl_ciphers HIGH:!aNULL:!MD5;
ssl_prefer_server_ciphers on;

location ^~ /assets/ {
gzip_static on;
expires max;
add_header Cache-Control public;
}

try_files $uri/index.html $uri @unicorn;
location @unicorn {
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto https;
proxy_set_header Host $http_host;
proxy_redirect off;
proxy_pass http://unicorn;
}

error_page 500 502 503 504 /500.html;
client_max_body_size 4G;
keepalive_timeout 10;
}
```

Yet after performing a reload (which gets no error) via service nginx reload

I still see when I connect to my web app that I am using TLSv1.0

What am I doing wrong to update the protocol used?