Include LC, Lesson Program date, update language

Author: Chris Erdmann

_includes/carpentries.html

@@ -1,5 +1,5 @@
 {% comment %}
-  General description of Software and Data Carpentry.
+  General description of Software, Data, and Library Carpentry.
 {% endcomment %}
 
 {% include base_path.html %}
@@ -10,11 +10,12 @@
   </div>
   <div class="col-md-8">
     <p><a href="{{ site.carpentries_site }}">The Carpentries</a> comprises
-    Software Carpentry and Data Carpentry, communities of Instructors, Trainers,
+    Software Carpentry, Data Carpentry, and Library Carpentry communities of Instructors, Trainers,
     Maintainers, helpers, and supporters who share a mission to teach
-    foundational coding and data science skills to researchers. In January,
+    foundational coding and data science skills to researchers and people 
+    working in library- and information-related roles. In January,
     2018, The Carpentries was formed by the merger of Software Carpentry and
-    Data Carpentry.</p>
+    Data Carpentry. Library Carpentry became an official Carpentries Lesson Program in November 2018.</p>
 
     <p>While individual lessons and workshops continue to be run under each
     lesson project, The Carpentries provide overall staffing and governance, as
@@ -59,9 +60,7 @@
     <a href="{{ site.lc_site }}"><img src="{{ relative_root_path }}/assets/img/lc-icon-black.png" alt="Library Carpentry logo" /></a>
   </div>
   <div class="col-md-8">
-    <p><a href="{{ site.lc_site }}">Library Carpentry</a> is in discussions with
-    The Carpentries to be a Lesson Project, like Software Carpentry*
-    and Data Carpentry. Library Carpentry develops lessons and
+    <p><a href="{{ site.lc_site }}">Library Carpentry</a> develops lessons and
     teaches workshops for and with people working in library- and
     information-related roles. Its goal is to create an on-ramp to empower this
     community to use software and data in their own work, as well as be