Revert "Fix MySQL 5.1 support"

bin/check_for_long_migration_remarks.pl

-#! /usr/bin/env perl
-
-use strict;
-use warnings;
-
-my $long_remarks = 0;
-
-# loop over every line in migrations file. If line starts with `remarks:` and is over 60 chars, inc count & log error
-open(FILE, '<:encoding(UTF-8)', './resources/migrations/000_migrations.yaml') or die $!;
-while (<FILE>) {
-    $long_remarks += 1 && print "Remark on line $. is too long (${\(length)}/60): $_"
-      if m/remarks/ && s/^\s+remarks:\s'(.*)'$/$1/ && length > 60;
-}
-
-# if we've seen any remarks that are too long print message and die
-die "\n$long_remarks remarks are over 60 characters long, making them incompatible with MySQL 5.1.\n" if $long_remarks;
-
-print 'All remarks are 60 characters or less. Good work.' . "\n";

bin/ci

@@ -46,7 +46,6 @@ node-4() {
     run_step ./bin/reflection-linter
 }
 node-5() {
-    run_step ./bin/check_for_long_migration_remarks.pl
     run_step lein eastwood
     run_step yarn run lint
     run_step yarn run flow

docs/developers-guide.md

@@ -71,7 +71,7 @@ Start the frontend build process with
     yarn run build-hot
 
 Caveat - Yarn does not properly support `build-hot` on Windows 8/10. You will need to manually build the frontend client with
-
+    
     yarn run build
 
 This will get you a full development server running on port :3000 by default.
@@ -114,7 +114,7 @@ All frontend tests are located in `frontend/test` directory. Run all frontend te
 ./bin/build version uberjar && yarn run test
 ```
 
-which will first build the backend JAR and then run integration, unit and Karma browser tests in sequence.
+which will first build the backend JAR and then run integration, unit and Karma browser tests in sequence. 
 
 ### Jest integration tests
 Integration tests simulate realistic sequences of user interactions. They render a complete DOM tree using [Enzyme](http://airbnb.io/enzyme/docs/api/index.html) and use temporary backend instances for executing API calls.
@@ -154,7 +154,7 @@ describe("Query builder", () => {
     })
 
     it("should let you run a new query", async () => {
-        // Create a superpowered Redux store.
+        // Create a superpowered Redux store. 
         // Remember `await` here!
         const store = await createTestStore()
 
@@ -194,7 +194,7 @@ You can also skim through [`__support__/integrated_tests.js`](https://github.com
 
 ### Jest unit tests
 
-Unit tests are focused around isolated parts of business logic.
+Unit tests are focused around isolated parts of business logic. 
 
 Unit tests use an enforced file naming convention `<test-suite-name>.unit.js` to separate them from integration tests.
 
@@ -204,7 +204,7 @@ yarn run jest-test-watch # Watch for file changes
 ```
 
 ### Karma browser tests
-If you need to test code which uses browser APIs that are only available in real browsers, you can add a Karma test to `frontend/test/legacy-karma` directory.
+If you need to test code which uses browser APIs that are only available in real browsers, you can add a Karma test to `frontend/test/legacy-karma` directory. 
 
 ```
 yarn run test-karma # Run all tests once
@@ -240,11 +240,7 @@ Due to some issues with the way we've structured our test setup code, you curren
 
 ##### Run the linters:
 
-    ./bin/check_for_long_migration_remarks && \
-    lein eastwood && \
-    lein bikeshed && \
-    lein docstring-checker && \
-    ./bin/reflection-linter
+    lein eastwood && lein bikeshed && lein docstring-checker && ./bin/reflection-linter
 
 
 #### Developing with Emacs