prep v6.3.0

Author: mceachen

.travis.yml

@@ -4,7 +4,6 @@ language: ruby
 rvm:
   - 2.3.1
   - 2.2.5
-  - 2.0
 # these haven't been passing for a while:
 #  - jruby-head
 #  - rbx
@@ -28,12 +27,3 @@ matrix:
     - gemfile: gemfiles/activerecord_edge.gemfile
     - rvm: jruby-head
     - rvm: rbx
-
-  # rails 5+ requires ruby >= 2.2:
-  exclude:
-    - rvm: 2.0
-      gemfile: gemfiles/activerecord_5.0_foreigner.gemfile
-    - rvm: 2.0
-      gemfile: gemfiles/activerecord_5.0.gemfile
-    - rvm: 2.0
-      gemfile: gemfiles/activerecord_edge.gemfile

CHANGELOG.md

@@ -1,5 +1,10 @@
 # Changelog
 
+### 6.3.0
+
+* `prepend_child` [handles invalid items properly now](https://github.com/mceachen/closure_tree/issues/249). 
+  Thanks [Amit Saxena](https://github.com/amitsaxena)!
+
 ### 6.2.0
 
 * Fix for [MySQL lock lengths](https://github.com/mceachen/closure_tree/issues/231).

README.md

@@ -28,7 +28,7 @@ closure_tree has some great features:
   * 3 SQL INSERT/UPDATEs on node reparenting
 * __Support for [concurrency](#concurrency)__ (using [with_advisory_lock](https://github.com/mceachen/with_advisory_lock))
 * __Support for ActiveRecord 4.1, 4.2 and 5.0__
-* __Support for Ruby 2.0, 2.1, 2.2, 2.3.1 and JRuby 9000__
+* __Support for Ruby 2.2, 2.3 and JRuby 9000__
 * Support for reparenting children (and all their descendants)
 * Support for [single-table inheritance (STI)](#sti) within the hierarchy
 * ```find_or_create_by_path``` for [building out heterogeneous hierarchies quickly and conveniently](#find_or_create_by_path)