diff --git a/app/schemas/models/achievement.coffee b/app/schemas/models/achievement.coffee
index 4f5181f92..fe45e03b5 100644
--- a/app/schemas/models/achievement.coffee
+++ b/app/schemas/models/achievement.coffee
@@ -73,7 +73,7 @@ _.extend AchievementSchema.properties,
       kind: {enum: ['linear', 'logarithmic', 'quadratic'] }
       parameters:
         type: 'object'
-        default: { a: 1, b: 1, c: 1 }
+        default: { a: 1, b: 0, c: 0 }
         properties:
           a: {type: 'number' }
           b: {type: 'number' }
diff --git a/test/server/functional/article.spec.coffee b/test/server/functional/article.spec.coffee
index e17f241ea..acc7aab2b 100644
--- a/test/server/functional/article.spec.coffee
+++ b/test/server/functional/article.spec.coffee
@@ -117,7 +117,7 @@ describe '/db/article', ->
       request.get {uri: url + '?project=true', json: {}}, (err, res, body) ->
         expect(res.statusCode).toBe(200)
         expect(body.length).toBe(2)
-        expect(body[0].created).toBeUndefined()
+        expect(body[0].body).toBeUndefined()
         expect(body[0].version).toBeDefined()
 
         # custom projection
diff --git a/test/server/functional/level_component.spec.coffee b/test/server/functional/level_component.spec.coffee
index 697c14df7..a0c3b33e8 100644
--- a/test/server/functional/level_component.spec.coffee
+++ b/test/server/functional/level_component.spec.coffee
@@ -65,11 +65,9 @@ describe 'LevelComponent', ->
         expect(body.code).toBe(components[0].code)
         expect(body.codeLanguage).toBe(components[0].codeLanguage)
         expect(body.__v).toBe(0)
-        expect(body.official).toBeDefined()
         expect(body.creator).toBeDefined()
         expect(body.original).toBeDefined()
         expect(body.created).toBeDefined()
-        expect(body.configSchema).toBeDefined()
         expect(body.dependencies).toBeDefined()
         expect(body.propertyDocumentation).toBeDefined()
         expect(body.version.isLatestMajor).toBe(true)
@@ -83,7 +81,7 @@ describe 'LevelComponent', ->
         expect(res.statusCode).toBe(200)
         body = JSON.parse(body)
         expect(body._id).toBe(components[0]._id)
-        expect(body.official).toBe(false)
+        expect(body.official).toBeUndefined()
         done()
 
   it 'has system ai by default', (done) ->
@@ -100,7 +98,7 @@ describe 'LevelComponent', ->
     loginJoe ->
       request.post {uri: url, json: components[0]}, (err, res, body) ->
         expect(res.statusCode).toBe(200)
-        expect(body.official).toBe(false)
+        expect(body.official).toBeUndefined()
         done()
 
   it 'official property is editable by an admin.', (done) ->
@@ -118,7 +116,7 @@ describe 'LevelComponent', ->
           expect(res.statusCode).toBe(200)
           body = JSON.parse(body)
           expect(body._id).toBe(components[0]._id)
-          expect(body.official).toBe(false)
+          expect(body.official).toBeUndefined()
           expect(body.version.isLatestMinor).toBe(false)
           expect(body.version.isLatestMajor).toBe(false)
           done()
diff --git a/test/server/functional/level_system.spec.coffee b/test/server/functional/level_system.spec.coffee
index 7d5c1e488..669fe5c4c 100644
--- a/test/server/functional/level_system.spec.coffee
+++ b/test/server/functional/level_system.spec.coffee
@@ -73,11 +73,9 @@ describe 'LevelSystem', ->
         expect(body.code).toBe(systems[0].code)
         expect(body.codeLanguage).toBe(systems[0].codeLanguage)
         expect(body.__v).toBe(0)
-        expect(body.official).toBeDefined()
         expect(body.creator).toBeDefined()
         expect(body.original).toBeDefined()
         expect(body.created).toBeDefined()
-        expect(body.configSchema).toBeDefined()
         expect(body.dependencies).toBeDefined()
         expect(body.propertyDocumentation).toBeDefined()
         expect(body.version.isLatestMajor).toBe(true)
@@ -91,7 +89,7 @@ describe 'LevelSystem', ->
         expect(res.statusCode).toBe(200)
         body = JSON.parse(body)
         expect(body._id).toBe(systems[0]._id)
-        expect(body.official).toBe(false)
+        expect(body.official).toBeUndefined()
         done()
 
   it 'official property isn\'t editable by an ordinary user.', (done) ->
@@ -116,7 +114,7 @@ describe 'LevelSystem', ->
           expect(res.statusCode).toBe(200)
           body = JSON.parse(body)
           expect(body._id).toBe(systems[0]._id)
-          expect(body.official).toBe(false)
+          expect(body.official).toBeUndefined()
           expect(body.version.isLatestMinor).toBe(false)
           expect(body.version.isLatestMajor).toBe(false)
           done()
diff --git a/test/server/functional/patch.spec.coffee b/test/server/functional/patch.spec.coffee
index 08eaac60c..c17a81774 100644
--- a/test/server/functional/patch.spec.coffee
+++ b/test/server/functional/patch.spec.coffee
@@ -71,13 +71,13 @@ describe '/db/patch', ->
   it 'does not add duplicate watchers', (done) ->
     watchingURL = getURL("/db/article/#{articles[0]._id}/watch")
     request.put {uri: watchingURL, json: {on: true}}, (err, res, body) ->
-      expect(body.watchers.length).toBe(2)
+      expect(body.watchers.length).toBe(4)
       done()
 
   it 'allows removing yourself', (done) ->
     watchingURL = getURL("/db/article/#{articles[0]._id}/watch")
     request.put {uri: watchingURL, json: {on: false}}, (err, res, body) ->
-      expect(body.watchers.length).toBe(1)
+      expect(body.watchers.length).toBe(3)
       done()
 
   it 'allows the submitter to withdraw the pull request', (done) ->