Improve iskeyword word motions

- Make within line word motion compatible with iskeyword by default
- Add test
- Update doc
- Thanks @yuex: #101

autoload/EasyMotion.vim

@@ -3,7 +3,7 @@
 " Author: Kim Silkebækken <kim.silkebaekken+vim@gmail.com>
 "         haya14busa <hayabusa1419@gmail.com>
 " Source: https://github.com/Lokaltog/vim-easymotion
-" Last Change: 16 Feb 2014.
+" Last Change: 18 Feb 2014.
 "=============================================================================
 " Saving 'cpoptions' {{{
 scriptencoding utf-8
@@ -232,12 +232,12 @@ function! EasyMotion#TL(num_strokes, visualmode, direction) " {{{
 endfunction " }}}
 function! EasyMotion#WBL(visualmode, direction) " {{{
     let s:flag.within_line = 1
-    call EasyMotion#WB(a:visualmode, a:direction)
+    call EasyMotion#WBK(a:visualmode, a:direction)
     return s:EasyMotion_is_cancelled
 endfunction " }}}
 function! EasyMotion#EL(visualmode, direction) " {{{
     let s:flag.within_line = 1
-    call EasyMotion#E(a:visualmode, a:direction)
+    call EasyMotion#EK(a:visualmode, a:direction)
     return s:EasyMotion_is_cancelled
 endfunction " }}}
 function! EasyMotion#LineAnywhere(visualmode, direction) " {{{

doc/easymotion.txt

@@ -1,4 +1,4 @@
-*easymotion.txt*	Version 2.0  Last change:14 Feb 2014.
+*easymotion.txt*	Version 2.0  Last change:18 Feb 2014.
 
 
             ______                  __  ___       __  _
@@ -152,7 +152,15 @@ EasyMotion <Plug> table                                *easymotion-plug-table*
     <Plug>(easymotion-next)           | See |<Plug>(easymotion-next)|
     <Plug>(easymotion-previous)       | See |<Plug>(easymotion-previous)|
     <Plug>(easymotion-sol-j)          | See |<Plug>(easymotion-sol-j)|
+    <Plug>(easymotion-sol-k)          | See |<Plug>(easymotion-sol-k)|
     <Plug>(easymotion-eol-j)          | See |<Plug>(easymotion-eol-j)|
+    <Plug>(easymotion-eol-k)          | See |<Plug>(easymotion-eol-k)|
+    <Plug>(easymotion-iskeyword-w)    | See |<Plug>(easymotion-iskeyword-w)|
+    <Plug>(easymotion-iskeyword-b)    | See |<Plug>(easymotion-iskeyword-b)|
+    <Plug>(easymotion-iskeyword-bd-w) | See |<Plug>(easymotion-iskeyword-bd-w)|
+    <Plug>(easymotion-iskeyword-e)    | See |<Plug>(easymotion-iskeyword-e)|
+    <Plug>(easymotion-iskeyword-ge)   | See |<Plug>(easymotion-iskeyword-ge)|
+    <Plug>(easymotion-iskeyword-bd-e) | See |<Plug>(easymotion-iskeyword-bd-e)|
                                       |
     Within Line Motion                | See |easymotion-within-line|
     ----------------------------------|---------------------------------
@@ -360,6 +368,26 @@ End of Line JK motion       *<Plug>(easymotion-eol-j)* *<Plug>(easymotion-eol-k)
 >
         map <Leader>J <Plug>(easymotion-eol-j)
         map <Leader>K <Plug>(easymotion-eol-K)
+<
+
+iskeyword compatible word motions           *<Plug>(easymotion-iskeyword-w)*
+                                            *<Plug>(easymotion-iskeyword-b)*
+                                            *<Plug>(easymotion-iskeyword-bd-w)*
+                                            *<Plug>(easymotion-iskeyword-e)*
+                                            *<Plug>(easymotion-iskeyword-ge)*
+                                            *<Plug>(easymotion-iskeyword-bd-e)*
+        Default word motions which EasyMotion provide is not completely
+        compatible with |iskeyword| options. But if you make default word
+        motion completely compatible with it, there will be so many targets
+        that they maybe annoy you, so provide |iskeyword| compatible word
+        motions with another |<Plug>| mappings.
+
+        Example:
+>
+        map <Leader>w <Plug>(easymotion-iskeyword-w)
+        map <Leader>b <Plug>(easymotion-iskeyword-b)
+<
+        NOTE: Within line motions are compatible with |iskeyword| by default.
 
 Within line motion ~
                                                        *easymotion-within-line*
@@ -390,28 +418,28 @@ Within line motion ~
                 range is limited to the current cursor line.
 
 <Plug>(easymotion-wl)                                   *<Plug>(easymotion-wl)*
-                This function is same as |<Plug>(easymotion-w)|, except the
+                This function is same as |<Plug>(easymotion-iskeyword-w)|,
-                range is limited to the current cursor line.
+                except the range is limited to the current cursor line.
 
 <Plug>(easymotion-bl)                                   *<Plug>(easymotion-bl)*
-                This function is same as |<Plug>(easymotion-b)|, except the
+                This function is same as |<Plug>(easymotion-iskeyword-b)|,
-                range is limited to the current cursor line.
+                except the range is limited to the current cursor line.
 
 <Plug>(easymotion-bd-wl)                             *<Plug>(easymotion-bd-wl)*
-                This function is same as |<Plug>(easymotion-bd-w)|, except the
+                This function is same as |<Plug>(easymotion-iskeyword-bd-w)|,
-                range is limited to the current cursor line.
+                except the range is limited to the current cursor line.
 
 <Plug>(easymotion-el)                                   *<Plug>(easymotion-el)*
-                This function is same as |<Plug>(easymotion-e)|, except the
+                This function is same as |<Plug>(easymotion-iskeyword-e)|,
-                range is limited to the current cursor line.
+                except the range is limited to the current cursor line.
 
 <Plug>(easymotion-gel)                                 *<Plug>(easymotion-gel)*
-                This function is same as |<Plug>(easymotion-ge)|, except the
+                This function is same as |<Plug>(easymotion-iskeyword-ge)|,
-                range is limited to the current cursor line.
+                except the range is limited to the current cursor line.
 
 <Plug>(easymotion-bd-el)                             *<Plug>(easymotion-bd-el)*
-                This function is same as |<Plug>(easymotion-bd-e)|, except the
+                This function is same as |<Plug>(easymotion-iskeyword-bd-e)|,
-                range is limited to the current cursor line.
+                except the range is limited to the current cursor line.
 
 <Plug>(easymotion-lineforward)                 *<Plug>(easymotion-lineforward)*
                 This function is similar to

t/easymotion_spec.vim

@@ -1,7 +1,7 @@
 "=============================================================================
 " FILE: t/easymotion_spec.vim
 " AUTHOR: haya14busa
-" Last Change: 12 Feb 2014.
+" Last Change: 18 Feb 2014.
 " Test: https://github.com/kana/vim-vspec
 " Refer: https://github.com/rhysd/clever-f.vim
 " Description: EasyMotion test with vim-vspec
@@ -242,6 +242,18 @@ describe 'Default settings'
         Expect maparg('<Plug>(easymotion-bd-W)', 'v') ==# '<Esc>:<C-U>call EasyMotion#WBW(1,2)<CR>'
         " }}}
 
+        " Word Motion IsKeyWord: {{{
+        Expect maparg('<Plug>(easymotion-iskeyword-w)', 'n') ==# ':<C-U>call EasyMotion#WBK(0,0)<CR>'
+        Expect maparg('<Plug>(easymotion-iskeyword-w)', 'o') ==# ':<C-U>call EasyMotion#WBK(0,0)<CR>'
+        Expect maparg('<Plug>(easymotion-iskeyword-w)', 'v') ==# '<Esc>:<C-U>call EasyMotion#WBK(1,0)<CR>'
+        Expect maparg('<Plug>(easymotion-iskeyword-b)', 'n') ==# ':<C-U>call EasyMotion#WBK(0,1)<CR>'
+        Expect maparg('<Plug>(easymotion-iskeyword-b)', 'o') ==# ':<C-U>call EasyMotion#WBK(0,1)<CR>'
+        Expect maparg('<Plug>(easymotion-iskeyword-b)', 'v') ==# '<Esc>:<C-U>call EasyMotion#WBK(1,1)<CR>'
+        Expect maparg('<Plug>(easymotion-iskeyword-bd-w)', 'n') ==# ':<C-U>call EasyMotion#WBK(0,2)<CR>'
+        Expect maparg('<Plug>(easymotion-iskeyword-bd-w)', 'o') ==# ':<C-U>call EasyMotion#WBK(0,2)<CR>'
+        Expect maparg('<Plug>(easymotion-iskeyword-bd-w)', 'v') ==# '<Esc>:<C-U>call EasyMotion#WBK(1,2)<CR>'
+        " }}}
+
         " End Of Word Motion: {{{
         Expect maparg('<Plug>(easymotion-e)', 'n')    ==# ':<C-U>call EasyMotion#E(0,0)<CR>'
         Expect maparg('<Plug>(easymotion-e)', 'o')    ==# ':<C-U>call EasyMotion#E(0,0)<CR>'
@@ -266,6 +278,18 @@ describe 'Default settings'
         Expect maparg('<Plug>(easymotion-bd-E)', 'v') ==# '<Esc>:<C-U>call EasyMotion#EW(1,2)<CR>'
         " }}}
 
+        " End Of Word Motion IsKeyWord: {{{
+        Expect maparg('<Plug>(easymotion-iskeyword-e)', 'n')    ==# ':<C-U>call EasyMotion#EK(0,0)<CR>'
+        Expect maparg('<Plug>(easymotion-iskeyword-e)', 'o')    ==# ':<C-U>call EasyMotion#EK(0,0)<CR>'
+        Expect maparg('<Plug>(easymotion-iskeyword-e)', 'v')    ==# '<Esc>:<C-U>call EasyMotion#EK(1,0)<CR>'
+        Expect maparg('<Plug>(easymotion-iskeyword-ge)', 'n')   ==# ':<C-U>call EasyMotion#EK(0,1)<CR>'
+        Expect maparg('<Plug>(easymotion-iskeyword-ge)', 'o')   ==# ':<C-U>call EasyMotion#EK(0,1)<CR>'
+        Expect maparg('<Plug>(easymotion-iskeyword-ge)', 'v')   ==# '<Esc>:<C-U>call EasyMotion#EK(1,1)<CR>'
+        Expect maparg('<Plug>(easymotion-iskeyword-bd-e)', 'n') ==# ':<C-U>call EasyMotion#EK(0,2)<CR>'
+        Expect maparg('<Plug>(easymotion-iskeyword-bd-e)', 'o') ==# ':<C-U>call EasyMotion#EK(0,2)<CR>'
+        Expect maparg('<Plug>(easymotion-iskeyword-bd-e)', 'v') ==# '<Esc>:<C-U>call EasyMotion#EK(1,2)<CR>'
+        " }}}
+
         " JK Motion: {{{
         " default
         Expect maparg('<Plug>(easymotion-j)', 'n') ==# ':<C-U>call EasyMotion#JK(0,0)<CR>'