Use snake_case

Author: Tom Kemp

README.md

@@ -32,11 +32,11 @@ channels_client = Pusher::Client.new(
   key: 'your-app-key',
   secret: 'your-app-secret',
   cluster: 'your-app-cluster',
-  useTLS: true
+  use_tls: true
 )
 ```
 
-The `cluster` value will set the `host` to `api-<cluster>.pusher.com`. The `useTLS` value is optional and defaults to `false`. It will set the `scheme` and `port`. Custom `scheme` and `port` values take precendence over `useTLS`.
+The `cluster` value will set the `host` to `api-<cluster>.pusher.com`. The `use_tls` value is optional and defaults to `false`. It will set the `scheme` and `port`. Custom `scheme` and `port` values take precendence over `use_tls`.
 
 If you want to set a custom `host` value for your client then you can do so when instantiating a Pusher Channels client like so:
 

lib/pusher/client.rb

@@ -28,7 +28,7 @@ def initialize(options = {})
         :port => 80,
       }
 
-      if options[:useTLS] || options[:encrypted]
+      if options[:use_tls] || options[:encrypted]
         default_options[:scheme] = "https"
         default_options[:port] = 443
       end

spec/client_spec.rb

@@ -101,9 +101,9 @@
     end
 
     describe 'configuring TLS' do
-      it 'should set port and scheme if "useTLS" enabled' do
+      it 'should set port and scheme if "use_tls" enabled' do
         client = Pusher::Client.new({
-          :useTLS => true,
+          :use_tls => true,
         })
         expect(client.scheme).to eq('https')
         expect(client.port).to eq(443)
@@ -117,15 +117,15 @@
         expect(client.port).to eq(443)
       end
 
-      it 'should use non-TLS port and scheme if "encrypted" or "useTLS" are not set' do
+      it 'should use non-TLS port and scheme if "encrypted" or "use_tls" are not set' do
         client = Pusher::Client.new
         expect(client.scheme).to eq('http')
         expect(client.port).to eq(80)
       end
 
-      it 'should override port if "useTLS" option set but a different port is specified' do
+      it 'should override port if "use_tls" option set but a different port is specified' do
         client = Pusher::Client.new({
-          :useTLS => true,
+          :use_tls => true,
           :port => 8443
         })
         expect(client.scheme).to eq('https')