Dont interrupt deploy if nothing changed

capistrano-chewy.gemspec

@@ -1,4 +1,4 @@
-# coding: utf-8
+# encoding: utf-8
 lib = File.expand_path('../lib', __FILE__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require 'capistrano-chewy/version'
@@ -7,7 +7,7 @@ Gem::Specification.new do |spec|
   spec.name          = 'capistrano-chewy'
   spec.version       = CapistranoChewy.gem_version
   spec.authors       = ['Nikita Bulai']
-  spec.date          = '2016-10-19'
+  spec.date          = '2016-10-20'
   spec.email         = ['[email protected]']
   spec.summary       = 'Manage and continuously rebuild your ElasticSearch indexes with Chewy and Capistrano'
   spec.description   = 'Manage and continuously rebuild your ElasticSearch indexes with Chewy and Capistrano v3.'
@@ -19,6 +19,8 @@ Gem::Specification.new do |spec|
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ['lib']
 
+  spec.required_ruby_version = '>= 1.9.3'
+
   spec.add_dependency 'capistrano', '~> 3.0'
   spec.add_dependency 'chewy', '~> 0.4'
 

lib/capistrano-chewy/version.rb

@@ -6,7 +6,7 @@ def self.gem_version
   module VERSION
     MAJOR = 0
     MINOR = 2
-    TINY = 0
+    TINY = 1
 
     STRING = [MAJOR, MINOR, TINY].compact.join('.')
   end

lib/capistrano/tasks/chewy.rake

@@ -105,7 +105,6 @@ namespace :deploy do
         # If diff is empty then indices have not changed
         if changes.empty?
           info 'Skipping `deploy:chewy:rebuilding` (nothing changed in the Chewy path)'
-          exit 0
         else
           indexes_to_reset = changes.changed.concat(changes.added)
           indexes_to_delete = changes.removed