Merge pull request #215 from sunaku/history

history substring search plugin from fizsh

README

+To activate this script, load it into an interactive ZSH session:
+
+  % source history-substring-search.zsh
+
+See the "history-substring-search.zsh" file for more information:
+
+  % sed -n '2,/^$/s/^#//p' history-substring-search.zsh | more

history-substring-search.plugin.zsh

+# This file integrates the history-substring-search script into oh-my-zsh.
+
+source "$ZSH/plugins/history-substring-search/history-substring-search.zsh"
+
+if test "$CASE_SENSITIVE" = true; then
+  unset HISTORY_SUBSTRING_SEARCH_GLOBBING_FLAGS
+fi
+
+if test "$DISABLE_COLOR" = true; then
+  unset HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_FOUND
+  unset HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_NOT_FOUND
+fi