Add docs back again, required to build Github Pages

docs/index.md

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+Human Behaviour Change Project Information Extraction (hbcpIE)
+The project executes the following action:
+
+Indexes a collection of documents
+Store them in a Lucene index
+Extracts pieces of information from arbitrary passages.
+Running the project
+To run the project, simply type from your command-line.
+

docs/javadoc.sh

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+/Library/Java/JavaVirtualMachines/jdk1.8.0_111.jdk/Contents/Home/jre/../bin/javadoc @options @packages

docs/package-list

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+api
+experiments
+extractor
+glm
+indexer
+nb
+normrsv
+ref
+servlets
+tableanalyzer
+wvec

docs/packages

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+ref
+tableanalyzer
+experiments
+servlets
+extractor
+nb
+api
+wvec
+glm
+indexer
+normrsv

docs/script.js

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+function show(type)
+{
+    count = 0;
+    for (var key in methods) {
+        var row = document.getElementById(key);
+        if ((methods[key] &  type) != 0) {
+            row.style.display = '';
+            row.className = (count++ % 2) ? rowColor : altColor;
+        }
+        else
+            row.style.display = 'none';
+    }
+    updateTabs(type);
+}
+
+function updateTabs(type)
+{
+    for (var value in tabs) {
+        var sNode = document.getElementById(tabs[value][0]);
+        var spanNode = sNode.firstChild;
+        if (value == type) {
+            sNode.className = activeTableTab;
+            spanNode.innerHTML = tabs[value][1];
+        }
+        else {
+            sNode.className = tableTab;
+            spanNode.innerHTML = "<a href=\"javascript:show("+ value + ");\">" + tabs[value][1] + "</a>";
+        }
+    }
+}