bump version

axlsx.gemspec

@@ -3,12 +3,12 @@ require File.expand_path('../lib/axlsx/version', __FILE__)
 Gem::Specification.new do |s|
   s.name        = 'axlsx'
   s.version     = Axlsx::VERSION
-  s.author	= "Randy Morgan"
+  s.author      = ["Randy Morgan", "Jurriaan Pruis"]
   s.email       = '[email protected]'
-  s.homepage 	= 'https://github.com/randym/axlsx'
+  s.homepage    = 'https://github.com/randym/axlsx'
   s.platform    = Gem::Platform::RUBY
   s.date        = Time.now.strftime('%Y-%m-%d')
-  s.summary     = "excel OOXML (xlsx) with charts, styles, images and autowidth columns."
+  s.summary     = "Excel OOXML (xlsx) with charts, styles, images and autowidth columns."
   s.has_rdoc    = 'axlsx'
   s.license     = 'MIT'
   s.description = <<-eof
@@ -18,7 +18,7 @@ Gem::Specification.new do |s|
   s.test_files  = Dir.glob("{test/**/*}")
 
   s.add_runtime_dependency 'nokogiri', '>= 1.4.1'
-  s.add_runtime_dependency 'rubyzip', '~> 1.1.1'
+  s.add_runtime_dependency 'rubyzip', '~> 1.1.7'
   s.add_runtime_dependency "htmlentities", "~> 4.3.1"
 
   s.add_development_dependency 'yard'

lib/axlsx/version.rb

@@ -1,5 +1,5 @@
 module Axlsx
 
   # The current version
-  VERSION = "2.0.1"
+  VERSION = "2.1.0.pre"
 end