(doc) Update dependencies list on README

Author: adangel

README.rdoc

@@ -105,23 +105,22 @@ The tool creates the following folders:
 
 === Runtime dependency
 
-  nokogiri >= 1.11.0.rc4
+  nokogiri ~> 1.13
   slop ~> 4.6
   differ ~> 0.1
-  rufus-scheduler ~> 3.5
+  rufus-scheduler ~> 3.8
   logger-colors ~> 1.0
-  liquid >= 4.0
+  liquid ~> 5.2
 
 === Development dependency
 
-  hoe ~> 3.22
   hoe-bundler ~> 1.5
   hoe-git ~> 1.6
   minitest ~> 5.10
   mocha ~> 1.5
-  rdoc < 7, >= 4.0
-  rubocop ~> 0.81
-  test-unit ~> 3.2
+  rubocop ~> 0.93
+  test-unit ~> 3.5
+  rdoc ~> 6.4
 
 == INSTALL: