Merge branch 'electron' of github.com:usc-isi-i2/t2wml into electron

Author: zmbq

backend/utils.py

@@ -182,9 +182,10 @@ def file_upload_validator(file_extensions):
 def get_project_details():
     from models import Project
     projects = list()
-    for project in Project.query.all():
+    for project in Project.query.order_by(Project.modification_date.desc()).all():
         project_detail = dict()
         project_detail["pid"] = project.id
+        project_detail["directory"] = project.directory
         project_detail["ptitle"] = project.name
         project_detail["cdate"] = str(project.creation_date)
         project_detail["mdate"] = str(project.modification_date)