fixed typos

doc/neosnippet.txt

@@ -64,7 +64,7 @@ COMMANDS 					*neosnippet-commands*
 						*:NeoSnippetMakeCache*
 
 		Creates a cache for the given [filetype] snippets. It
-		automatically choses the current buffer's file type unless you
+		automatically chooses the current buffer's file type unless you
 		specify one by [filetype].
 
 					*:NeoComplCacheCachingSnippets*
@@ -365,6 +365,7 @@ Example:
 	snippet    [name]
 	abbr       [abbreviation]
 	alias      [aliases]
+	regexp     [pattern]
 	options    [options]
 	   if ${1:condition}
 	     ${2}
@@ -407,7 +408,7 @@ Snippet Keywords:
 
 - options [options] (Optional)
 
-   Options influece the snippet behavior. The possible options are:
+   Options influence the snippet behavior. The possible options are:
 
    + word	This snippet expands by a word boundary. Note: To complete
 		the trigger in snippets_complete, it must be word(digits or
@@ -442,7 +443,7 @@ The structure of a placeholder can be:
 - ${number:placeholder text}
 
    Here the number of the placeholder and the placeholder text that are
-   seperated by a ":" are embraced by a pair of "{}". The text is displayed
+   separated by a ":" are embraced by a pair of "{}". The text is displayed
    after the snippet expansion and gets replaced by your text. If you jump
    over the snippet and do not insert any text in that position the
    placeholder text remains there. This can be used as a standard value for a
@@ -459,7 +460,7 @@ The structure of a placeholder can be:
 
 - ${number:#:placeholder text}
 
-   Here the number is followd by the "#" character. If you jump over this
+   Here the number is followed by the "#" character. If you jump over this
    placeholder and do not insert any text, the placeholder text will be
    removed.