improve Open Source a Harvard dataset #30

I'm restoring this dataset to what I intended originally, to make it
look more real. The title is now back to normal. There are no restricted
files. The tags look real.

Also, the dataset can now be created. See #30 for how the format changed
from "CC0" to "CC0 1.0".

Author: pdurbin

data/dataverses/open-source-at-harvard/datasets/open-source-at-harvard/.filemetadata/code/language-count.sh

@@ -2,6 +2,6 @@
    "description": "This shell script processes the main data file, and produces a tab delimited list of language by popularity",
    "categories":
       [
-         "tagCode"
+         "Code"
       ]
 }

data/dataverses/open-source-at-harvard/datasets/open-source-at-harvard/.filemetadata/data/2019-02-25.tsv

@@ -2,7 +2,6 @@
    "description": "This tabular file contains information on known Harvard repositories on GitHub, such as the number of stars, programming language, day last updated, number of open issues, size, number of forks, repository URL, create date, and description.",
    "categories":
       [
-         "tagData",
-	 "tagSource"
+         "Data"
       ]
-}
+}

data/dataverses/open-source-at-harvard/datasets/open-source-at-harvard/.filemetadata/doc/README.md

@@ -0,0 +1,7 @@
+{
+   "description": "Details about the code and reproducing results.",
+   "categories":
+      [
+         "Documentation"
+      ]
+}

data/dataverses/open-source-at-harvard/datasets/open-source-at-harvard/.filemetadata/doc/README_private.txt

@@ -2,7 +2,7 @@
    "description": "This tabular file contains the summary counts of programming languages used in the surveyed projects.",
    "categories":
       [
-         "tagData", 
-	 "tagResults"
+         "Data",
+         "Results"
       ]
-}
+}

data/dataverses/open-source-at-harvard/datasets/open-source-at-harvard/.filemetadata/results/language-count.tsv

@@ -1,7 +1,8 @@
 {
-   "description": "This is the master script",
+   "description": "This is the master script.",
    "categories":
       [
-         "tagCode"
+         "Code",
+         "Workflow"
       ]
 }

data/dataverses/open-source-at-harvard/datasets/open-source-at-harvard/.filemetadata/run.sh

@@ -0,0 +1 @@
+Execute run.sh to see results.

data/dataverses/open-source-at-harvard/datasets/open-source-at-harvard/files/doc/README.md

@@ -10,7 +10,7 @@
     "lastUpdateTime": "2019-02-26T03:03:13Z",
     "releaseTime": "2019-02-26T03:03:13Z",
     "createTime": "2019-02-26T02:55:59Z",
-    "license": "CC0",
+    "license": "CC0 1.0",
     "termsOfUse": "CC0 Waiver",
     "metadataBlocks": {
       "citation": {
@@ -20,7 +20,7 @@
             "typeName": "title",
             "multiple": false,
             "typeClass": "primitive",
-            "value": "Open Source at Harvard - File Hierarchy, Descriptions, Tags and Restrictions"
+            "value": "Open Source at Harvard"
           },
           {
             "typeName": "author",