Fix formatting for symengine.gemspec

symengine.gemspec

@@ -1,21 +1,25 @@
 Gem::Specification.new do |gem|
-    gem.name = 'symengine'
-    gem.version = '0.1.0'
-    gem.summary = "Ruby interface for SymEngine, a fast C++ library for symbolic manipulation"
-    gem.description = "This gem provides a Ruby interface for SymEngine, a fast C++ library for symbolic manipulation, so that the you can use the features of SymEngine in ruby."
-    gem.authors = ['Abinash Meher']
-    gem.email = ["abinashdakshana999@gmail.com"]
-    gem.homepage = 'https://github.com/sympy/symengine'
-    gem.files = Dir["lib/**/*", "bin/*", "LICENSE", "*.md", "ext/**/*", "spec/**/*", "CMakeLists.txt", "Gemfile",
-                    "cmake/FindRuby.cmake", "symengine.gemspec", ".rspec"]
-    gem.require_paths = ["lib"]
-    gem.extensions = ["ext/symengine/extconf.rb"]
-    gem.license = 'MIT'
+  gem.name = 'symengine'
+  gem.version = '0.1.0'
+  gem.summary = 'Ruby interface for SymEngine, a fast C++ library for '\
+    'symbolic manipulation'
+  gem.description = 'This gem provides a Ruby interface for SymEngine, '\
+    'a fast C++ library for symbolic manipulation, so that the you can '\
+    'use the features of SymEngine in ruby.'
+  gem.authors = ['Abinash Meher']
+  gem.email = ['abinashdakshana999@gmail.com']
+  gem.homepage = 'https://github.com/sympy/symengine'
+  gem.files = Dir['lib/**/*', 'bin/*', 'LICENSE', '*.md', 'ext/**/*',
+                  'spec/**/*', 'CMakeLists.txt', 'Gemfile',
+                  'cmake/FindRuby.cmake', 'symengine.gemspec', '.rspec']
+  gem.require_paths = ['lib']
+  gem.extensions = ['ext/symengine/extconf.rb']
+  gem.license = 'MIT'
 
-    gem.add_development_dependency 'bundler', '~> 1.7'
-    gem.add_development_dependency 'rspec', '~> 3.0'
-    gem.add_development_dependency 'rspec-its'
-    gem.add_development_dependency 'rdoc', '~> 4.0'
-    gem.add_development_dependency 'rubocop', '~> 0.42.0'
-    gem.add_runtime_dependency 'backports'
+  gem.add_development_dependency 'bundler', '~> 1.7'
+  gem.add_development_dependency 'rspec', '~> 3.0'
+  gem.add_development_dependency 'rspec-its'
+  gem.add_development_dependency 'rdoc', '~> 4.0'
+  gem.add_development_dependency 'rubocop', '~> 0.42.0'
+  gem.add_runtime_dependency 'backports'
 end