Merge branch 'master' into csv-export

Gemfile.lock

@@ -25,64 +25,64 @@ GIT
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (6.1.5)
-      actionpack (= 6.1.5)
-      activesupport (= 6.1.5)
+    actioncable (6.1.6)
+      actionpack (= 6.1.6)
+      activesupport (= 6.1.6)
       nio4r (~> 2.0)
       websocket-driver (>= 0.6.1)
-    actionmailbox (6.1.5)
-      actionpack (= 6.1.5)
-      activejob (= 6.1.5)
-      activerecord (= 6.1.5)
-      activestorage (= 6.1.5)
-      activesupport (= 6.1.5)
+    actionmailbox (6.1.6)
+      actionpack (= 6.1.6)
+      activejob (= 6.1.6)
+      activerecord (= 6.1.6)
+      activestorage (= 6.1.6)
+      activesupport (= 6.1.6)
       mail (>= 2.7.1)
-    actionmailer (6.1.5)
-      actionpack (= 6.1.5)
-      actionview (= 6.1.5)
-      activejob (= 6.1.5)
-      activesupport (= 6.1.5)
+    actionmailer (6.1.6)
+      actionpack (= 6.1.6)
+      actionview (= 6.1.6)
+      activejob (= 6.1.6)
+      activesupport (= 6.1.6)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
-    actionpack (6.1.5)
-      actionview (= 6.1.5)
-      activesupport (= 6.1.5)
+    actionpack (6.1.6)
+      actionview (= 6.1.6)
+      activesupport (= 6.1.6)
       rack (~> 2.0, >= 2.0.9)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.2.0)
-    actiontext (6.1.5)
-      actionpack (= 6.1.5)
-      activerecord (= 6.1.5)
-      activestorage (= 6.1.5)
-      activesupport (= 6.1.5)
+    actiontext (6.1.6)
+      actionpack (= 6.1.6)
+      activerecord (= 6.1.6)
+      activestorage (= 6.1.6)
+      activesupport (= 6.1.6)
       nokogiri (>= 1.8.5)
-    actionview (6.1.5)
-      activesupport (= 6.1.5)
+    actionview (6.1.6)
+      activesupport (= 6.1.6)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.1, >= 1.2.0)
-    activejob (6.1.5)
-      activesupport (= 6.1.5)
+    activejob (6.1.6)
+      activesupport (= 6.1.6)
       globalid (>= 0.3.6)
-    activemodel (6.1.5)
-      activesupport (= 6.1.5)
+    activemodel (6.1.6)
+      activesupport (= 6.1.6)
     activemodel-serializers-xml (1.0.2)
       activemodel (> 5.x)
       activesupport (> 5.x)
       builder (~> 3.1)
-    activerecord (6.1.5)
-      activemodel (= 6.1.5)
-      activesupport (= 6.1.5)
-    activestorage (6.1.5)
-      actionpack (= 6.1.5)
-      activejob (= 6.1.5)
-      activerecord (= 6.1.5)
-      activesupport (= 6.1.5)
+    activerecord (6.1.6)
+      activemodel (= 6.1.6)
+      activesupport (= 6.1.6)
+    activestorage (6.1.6)
+      actionpack (= 6.1.6)
+      activejob (= 6.1.6)
+      activerecord (= 6.1.6)
+      activesupport (= 6.1.6)
       marcel (~> 1.0)
       mini_mime (>= 1.1.0)
-    activesupport (6.1.5)
+    activesupport (6.1.6)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)
@@ -228,7 +228,7 @@ GEM
     jbuilder (2.11.5)
       actionview (>= 5.0.0)
       activesupport (>= 5.0.0)
-    jmespath (1.4.0)
+    jmespath (1.6.1)
     jquery-rails (4.4.0)
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
@@ -271,7 +271,7 @@ GEM
       net-ssh (>= 2.6.5)
     net-ssh (5.0.2)
     nio4r (2.5.7)
-    nokogiri (1.13.3)
+    nokogiri (1.13.6)
       mini_portile2 (~> 2.6.1)
       racc (~> 1.4)
     oauth2 (1.4.1)
@@ -315,25 +315,25 @@ GEM
       method_source (~> 1.0)
     public_suffix (3.1.1)
     racc (1.5.2)
-    rack (2.2.3)
+    rack (2.2.3.1)
     rack-protection (2.0.5)
       rack
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
-    rails (6.1.5)
-      actioncable (= 6.1.5)
-      actionmailbox (= 6.1.5)
-      actionmailer (= 6.1.5)
-      actionpack (= 6.1.5)
-      actiontext (= 6.1.5)
-      actionview (= 6.1.5)
-      activejob (= 6.1.5)
-      activemodel (= 6.1.5)
-      activerecord (= 6.1.5)
-      activestorage (= 6.1.5)
-      activesupport (= 6.1.5)
+    rails (6.1.6)
+      actioncable (= 6.1.6)
+      actionmailbox (= 6.1.6)
+      actionmailer (= 6.1.6)
+      actionpack (= 6.1.6)
+      actiontext (= 6.1.6)
+      actionview (= 6.1.6)
+      activejob (= 6.1.6)
+      activemodel (= 6.1.6)
+      activerecord (= 6.1.6)
+      activestorage (= 6.1.6)
+      activesupport (= 6.1.6)
       bundler (>= 1.15.0)
-      railties (= 6.1.5)
+      railties (= 6.1.6)
       sprockets-rails (>= 2.0.0)
     rails-controller-testing (1.0.5)
       actionpack (>= 5.0.1.rc1)
@@ -342,11 +342,11 @@ GEM
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.3.0)
+    rails-html-sanitizer (1.4.3)
       loofah (~> 2.3)
-    railties (6.1.5)
-      actionpack (= 6.1.5)
-      activesupport (= 6.1.5)
+    railties (6.1.6)
+      actionpack (= 6.1.6)
+      activesupport (= 6.1.6)
       method_source
       rake (>= 12.2)
       thor (~> 1.0)
@@ -373,11 +373,11 @@ GEM
       rspec-support (~> 3.10.0)
     rspec-expectations (3.10.1)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.10.0)
-    rspec-mocks (3.11.0)
+      rspec-support (~> 3.11.0)
+    rspec-mocks (3.11.1)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.11.0)
-    rspec-rails (5.1.1)
+    rspec-rails (5.1.2)
       actionpack (>= 5.2)
       activesupport (>= 5.2)
       railties (>= 5.2)

README.md

@@ -56,18 +56,18 @@ S3_SECRET_KEY=abc
 S3_REGION=us-west
 ```
 ### PostgreSQL setup
-Create the following role in `psql`:
+Create the following role:
 ```
-postgres=# createuser -P --interactive
+postgres@server:~$ createuser -P --interactive
 Enter name of role to add: alphagrader
 Enter password for new role: alphagrader
 Shall the new role be a superuser? (y/n) y
 ```
 
 Now create the following databases:
 ```
-postgres@server:~$ createdb alphagrader-development
-postgres@server:~$ createdb alphagrader-test
+postgres@server:~$ createdb alphagrader_development
+postgres@server:~$ createdb alphagrader_test
 ```
 
 For details, see `database.yml`.