added TextAreaPlugin integration + fixed url of tracim_lib dependency

package.json

     "url-loader": "^0.6.2",
     "webpack": "^3.8.1",
     "whatwg-fetch": "^2.0.3",
-    "tracim_lib": "git://github.com/Skylsmoi/tracim_lib.git"
+    "tracim_lib": "git://github.com/tracim/tracim_lib.git"
   },
   "devDependencies": {
     "webpack-dashboard": "^1.1.1",

src/component/PageHtml.jsx

 import React from 'react'
+import { TextAreaPlugin } from 'tracim_lib'
 
 const PageHtml = props => {
   return (
     <div className='wsFilePageHtml__contentpage__textnote'>
       <div className='wsFilePageHtml__contentpage__textnote__latestversion' dangerouslySetInnerHTML={{__html: props.version}} />
       <div className='wsFilePageHtml__contentpage__textnote__text' dangerouslySetInnerHTML={{__html: props.text}} />
+
+      <TextAreaPlugin customClass={'wsFilePageHtml'} />
     </div>
   )
 }

src/css/index.styl

 @import "../../node_modules/tracim_lib/src/css/Variable.styl"
 
 .wsFilePageHtml
-  width 1200px
-  height calc(100% - 85px)
-  overflow-Y auto
   &__header
     background-color htmlColor
+    &__editionmode
+      display none
     &__icon
       .fa-file-word-o
         color white
         opacity 0.7
       &__text
         font-size 14px
+      &__edition
+        display none
     &__messagelist
       min-height 300px
       &__item