diff --git a/.travis.yml b/.travis.yml
index b6177c4..b5c6c9b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,7 +9,7 @@ cache:
     - "$HOME/.choosenim"
 
 addons:
-  firefox: "60.0.1"
+  firefox: "73.0"
 
 before_install:
   - sudo apt-get -qq update
@@ -26,13 +26,13 @@ before_install:
   - sudo make -j5 install
   - cd ..
 
-  - wget https://github.com/mozilla/geckodriver/releases/download/v0.20.1/geckodriver-v0.20.1-linux64.tar.gz
+  - wget https://github.com/mozilla/geckodriver/releases/download/v0.26.0/geckodriver-v0.26.0-linux64.tar.gz
   - mkdir geckodriver
-  - tar -xzf geckodriver-v0.20.1-linux64.tar.gz -C geckodriver
+  - tar -xzf geckodriver-v0.26.0-linux64.tar.gz -C geckodriver
   - export PATH=$PATH:$PWD/geckodriver
 
 install:
-  - export CHOOSENIM_CHOOSE_VERSION="#f92d61b1f4e193bd"
+  - export CHOOSENIM_CHOOSE_VERSION="stable"
   - |
       curl https://nim-lang.org/choosenim/init.sh -sSf > init.sh
       sh init.sh -y
@@ -41,4 +41,5 @@ install:
 
 script:
   - export MOZ_HEADLESS=1
-  - nimble -y test
\ No newline at end of file
+  - nimble -y install
+  - nimble -y test
diff --git a/nimforum.nimble b/nimforum.nimble
index 79c43af..97581b0 100644
--- a/nimforum.nimble
+++ b/nimforum.nimble
@@ -1,5 +1,5 @@
 # Package
-version       = "2.1.0"
+version       = "2.0.2"
 author        = "Dominik Picheta"
 description   = "The Nim forum"
 license       = "MIT"
@@ -12,16 +12,16 @@ skipExt = @["nim"]
 
 # Dependencies
 
-requires "nim >= 0.18.1"
-requires "jester#22f8240"
+requires "nim >= 1.0.6"
+requires "jester#d8a03aa"
 requires "bcrypt#head"
 requires "hmac#9c61ebe2fd134cf97"
-requires "recaptcha 1.0.2"
+requires "recaptcha#d06488e"
 requires "sass#649e0701fa5c"
 
-requires "karax#c8c7b13"
+requires "karax#f6bda9a"
 
-requires "webdriver#20f3c1b"
+requires "webdriver#c2fee57"
 
 # Tasks
 
@@ -36,7 +36,7 @@ task frontend, "Builds the necessary JS frontend (with CSS)":
   exec "nimble c -r src/buildcss"
   exec "nimble js -d:release src/frontend/forum.nim"
   mkDir "public/js"
-  cpFile "src/frontend/nimcache/forum.js", "public/js/forum.js"
+  cpFile "src/frontend/forum.js", "public/js/forum.js"
 
 task minify, "Minifies the JS using Google's closure compiler":
   exec "closure-compiler public/js/forum.js --js_output_file public/js/forum.js.opt"
diff --git a/public/css/nimforum.scss b/public/css/nimforum.scss
index ead7b0e..9842d8d 100644
--- a/public/css/nimforum.scss
+++ b/public/css/nimforum.scss
@@ -269,6 +269,13 @@ $threads-meta-color: #545d70;
 
 }
 
+// Hide all the avatars but the first on small screens.
+@media screen and (max-width: 600px) {
+  #threads-list a:not(:first-child) > .avatar {
+    display: none;
+  }
+}
+
 .posts, .about {
   @extend .grid-md;
   @extend .container;
diff --git a/setup.md b/setup.md
index ea3dc1b..d0f2d3e 100644
--- a/setup.md
+++ b/setup.md
@@ -100,7 +100,7 @@ You should then create a symlink to this file inside ``/etc/nginx/sites-enabled/
 ln -s /etc/nginx/sites-available/<forum.hostname.com> /etc/nginx/sites-enabled/<forum.hostname.com>
 ```
 
-Then restart nginx by running ``sudo systemctl restart nginx``.
+Then reload nginx configuration by running ``sudo nginx -s reload``.
 
 ### Supervisor
 
@@ -168,4 +168,4 @@ You should see something like this:
 ## Conclusion
 
 That should be all you need to get started. Your forum should now be accessible
-via your hostname, assuming that it points to your VPS' IP address.
\ No newline at end of file
+via your hostname, assuming that it points to your VPS' IP address.
diff --git a/src/forum.nim b/src/forum.nim
index 303d801..a551b73 100644
--- a/src/forum.nim
+++ b/src/forum.nim
@@ -457,13 +457,21 @@ proc executeReply(c: TForumData, threadId: int, content: string,
   if isLocked == "1":
     raise newForumError("Cannot reply to a locked thread.")
 
-  let retID = insertID(
-    db,
-    crud(crCreate, "post", "author", "ip", "content", "thread", "replyingTo"),
-    c.userId, c.req.ip, content, $threadId,
-    if replyingTo.isSome(): $replyingTo.get()
-    else: ""
-  )
+  var retID: int64
+
+  if replyingTo.isSome():
+    retID = insertID(
+      db,
+      crud(crCreate, "post", "author", "ip", "content", "thread", "replyingTo"),
+      c.userId, c.req.ip, content, $threadId, $replyingTo.get()
+    )
+  else:
+    retID = insertID(
+      db,
+      crud(crCreate, "post", "author", "ip", "content", "thread"),
+      c.userId, c.req.ip, content, $threadId
+    )
+
   discard tryExec(
     db,
     crud(crCreate, "post_fts", "id", "content"),
@@ -621,7 +629,7 @@ proc executeRegister(c: TForumData, name, pass, antibot, userIp,
     raise newForumError("Invalid username", @["username"])
   if getValue(
     db,
-    sql"select name from person where name = ? and isDeleted = 0",
+    sql"select name from person where name = ? collate nocase and isDeleted = 0",
     name
   ).len > 0:
     raise newForumError("Username already exists", @["username"])
@@ -1123,7 +1131,8 @@ routes:
     except EParseError:
       let err = PostError(
         errorFields: @[],
-        message: getCurrentExceptionMsg()
+        message: "Message needs to be valid RST! Error: " &
+                 getCurrentExceptionMsg()
       )
       resp Http400, $(%err), "application/json"
 
diff --git a/src/frontend/error.nim b/src/frontend/error.nim
index 54d495b..06a8d07 100644
--- a/src/frontend/error.nim
+++ b/src/frontend/error.nim
@@ -90,4 +90,4 @@ when defined(js):
         state.error = some(PostError(
           errorFields: @[],
           message: "Unknown error occurred."
-        ))
\ No newline at end of file
+        ))
diff --git a/src/frontend/karaxutils.nim b/src/frontend/karaxutils.nim
index 462d000..2aa9d39 100644
--- a/src/frontend/karaxutils.nim
+++ b/src/frontend/karaxutils.nim
@@ -25,7 +25,7 @@ proc getInt64*(s: string, default = 0): int64 =
 
 when defined(js):
   include karax/prelude
-  import karax / [kdom]
+  import karax / [kdom, kajax]
 
   from dom import nil
 
@@ -87,16 +87,10 @@ when defined(js):
 
       navigateTo(url)
 
-  type
-    FormData* = ref object
-  proc newFormData*(): FormData
-    {.importcpp: "new FormData()", constructor.}
   proc newFormData*(form: dom.Element): FormData
     {.importcpp: "new FormData(@)", constructor.}
   proc get*(form: FormData, key: cstring): cstring
     {.importcpp: "#.get(@)".}
-  proc append*(form: FormData, key, val: cstring)
-    {.importcpp: "#.append(@)".}
 
   proc renderProfileUrl*(username: string): string =
     makeUri(fmt"/profile/{username}")
@@ -120,4 +114,4 @@ when defined(js):
       inc(i) # Skip =
       i += query.parseUntil(val, '&', i)
       inc(i) # Skip &
-      result[$decodeUri(key)] = $decodeUri(val)
\ No newline at end of file
+      result[$decodeUri(key)] = $decodeUri(val)
diff --git a/src/frontend/login.nim b/src/frontend/login.nim
index f0779c7..c19088e 100644
--- a/src/frontend/login.nim
+++ b/src/frontend/login.nim
@@ -1,6 +1,6 @@
 when defined(js):
   import sugar, httpcore, options, json
-  import dom except Event
+  import dom except Event, KeyboardEvent
 
   include karax/prelude
   import karax / [kajax, kdom]
@@ -93,4 +93,4 @@ when defined(js):
                     (state.onSignUp(); state.shown = false)):
               text "Create account"
 
-      render(state.resetPasswordModal, recaptchaSiteKey)
\ No newline at end of file
+      render(state.resetPasswordModal, recaptchaSiteKey)
diff --git a/src/frontend/replybox.nim b/src/frontend/replybox.nim
index c7e61cc..e386dcb 100644
--- a/src/frontend/replybox.nim
+++ b/src/frontend/replybox.nim
@@ -26,7 +26,7 @@ when defined(js):
 
   proc performScroll() =
     let replyBox = dom.document.getElementById("reply-box")
-    replyBox.scrollIntoView(false)
+    replyBox.scrollIntoView()
 
   proc show*(state: ReplyBox) =
     # Scroll to the reply box.
diff --git a/src/frontend/resetpassword.nim b/src/frontend/resetpassword.nim
index c2f01a1..51b467b 100644
--- a/src/frontend/resetpassword.nim
+++ b/src/frontend/resetpassword.nim
@@ -1,6 +1,6 @@
 when defined(js):
   import sugar, httpcore, options, json
-  import dom except Event
+  import dom except Event, KeyboardEvent
 
   include karax/prelude
   import karax / [kajax, kdom]
@@ -152,4 +152,4 @@ when defined(js):
                      ),
                      `type`="button",
                      onClick=(ev: Event, n: VNode) => onClick(ev, n, state)):
-                text "Reset password"
\ No newline at end of file
+                text "Reset password"
diff --git a/src/utils.nim b/src/utils.nim
index 2676ab8..1be058b 100644
--- a/src/utils.nim
+++ b/src/utils.nim
@@ -10,11 +10,6 @@ let
 import frontend/[karaxutils, error]
 export parseInt
 
-proc `%`*[T](opt: Option[T]): JsonNode =
-  ## Generic constructor for JSON data. Creates a new ``JNull JsonNode``
-  ## if ``opt`` is empty, otherwise it delegates to the underlying value.
-  if opt.isSome: %opt.get else: newJNull()
-
 type
   Config* = object
     smtpAddress*: string
@@ -56,7 +51,7 @@ proc loadConfig*(filename = getCurrentDir() / "forum.json"): Config =
                   smtpPassword: "", mlistAddress: "")
   let root = parseFile(filename)
   result.smtpAddress = root{"smtpAddress"}.getStr("")
-  result.smtpPort = root{"smtpPort"}.getNum(25).int
+  result.smtpPort = root{"smtpPort"}.getInt(25)
   result.smtpUser = root{"smtpUser"}.getStr("")
   result.smtpPassword = root{"smtpPassword"}.getStr("")
   result.smtpFromAddr = root{"smtpFromAddr"}.getStr("")
@@ -69,7 +64,7 @@ proc loadConfig*(filename = getCurrentDir() / "forum.json"): Config =
   result.name = root["name"].getStr()
   result.title = root["title"].getStr()
   result.ga = root{"ga"}.getStr()
-  result.port = root{"port"}.getNum(5000).int
+  result.port = root{"port"}.getInt(5000)
 
 proc processGT(n: XmlNode, tag: string): (int, XmlNode, string) =
   result = (0, newElement(tag), tag)
diff --git a/tests/browsertests/common.nim b/tests/browsertests/common.nim
index b3a093c..02236ca 100644
--- a/tests/browsertests/common.nim
+++ b/tests/browsertests/common.nim
@@ -115,7 +115,7 @@ proc login*(session: Session, user, password: string) =
     checkText "#profile-btn #profile-name", user
     click "#profile-btn"
 
-proc register*(session: Session, user, password: string) =
+proc register*(session: Session, user, password: string, verify = true) =
   with session:
     click "#signup-btn"
 
@@ -130,11 +130,13 @@ proc register*(session: Session, user, password: string) =
     click "#signup-modal .create-account-btn"
     wait()
 
-    # Verify that the user menu has been initialised properly.
-    click "#profile-btn"
-    checkText "#profile-btn #profile-name", user
-    # close menu
-    click "#profile-btn"
+    if verify:
+      with session:
+        # Verify that the user menu has been initialised properly.
+        click "#profile-btn"
+        checkText "#profile-btn #profile-name", user
+        # close menu
+        click "#profile-btn"
 
 proc createThread*(session: Session, title, content: string) =
   with session:
diff --git a/tests/browsertests/scenario1.nim b/tests/browsertests/scenario1.nim
index 34132e5..b5912ec 100644
--- a/tests/browsertests/scenario1.nim
+++ b/tests/browsertests/scenario1.nim
@@ -30,5 +30,18 @@ proc test*(session: Session, baseUrl: string) =
   test "can register":
     with session:
       register("test", "test")
+      logout()
 
-  session.logout()
+  test "can't register same username with different case":
+    with session:
+      register "test1", "test1", verify = false
+      logout()
+
+      navigate baseUrl
+      wait()
+
+      register "TEst1", "test1", verify = false
+
+      ensureExists "#signup-form .has-error"
+      navigate baseUrl
+      wait()
\ No newline at end of file