diff --git a/core/lib/src/lib.rs b/core/lib/src/lib.rs
index 4b3248c6..4d04b4f6 100644
--- a/core/lib/src/lib.rs
+++ b/core/lib/src/lib.rs
@@ -93,10 +93,7 @@
 //! [testing chapter of the guide]: https://rocket.rs/v0.5/guide/testing/#testing
 
 #[allow(unused_imports)] #[macro_use] extern crate rocket_codegen;
-// FIXME(rustdoc): We should be able to doc(inline) and not doc the
-// rocket_codegen crate at all. Alas, doc-inlining will currently 1) show hidden
-// proc-macros, and 2) result in proc-macros pointing to the wrong docs.
-#[doc(hidden)] pub use rocket_codegen::*;
+pub use rocket_codegen::*;
 
 #[macro_use] extern crate log;
 #[macro_use] extern crate pear;
diff --git a/scripts/config.sh b/scripts/config.sh
index 612930e5..3eae8313 100755
--- a/scripts/config.sh
+++ b/scripts/config.sh
@@ -23,15 +23,32 @@ function relative() {
   fi
 }
 
+function future_date() {
+  local days_in_future=`[[ -z "$1" ]] && echo "0" || echo "$1"`
+  if date -v+1d +%Y-%m-%d > /dev/null 2>&1; then
+    echo $(date -v+${days_in_future}d +%Y-%m-%d)
+  elif date -d "+1 day" > /dev/null 2>&1; then
+    echo $(date '+%Y-%m-%d' -d "+${days_in_future} days")
+  else
+    echo "Error: need a 'date' cmd that accepts -v (BSD) or -d (GNU)"
+    exit 1
+  fi
+}
+
 # Versioning information. These are toggled as versions change.
-ROCKET_VERSION="0.5.0-dev"
 CURRENT_RELEASE=false
 PRE_RELEASE=true
 
 # A generated codename for this version. Use the git branch for pre-releases.
 case $PRE_RELEASE in
-  true) VERSION_CODENAME="$(git branch --show-current)" ;;
-  false) VERSION_CODENAME="$(echo "${ROCKET_VERSION}" | cut -d'.' -f1-2)" ;;
+  true)
+    VERSION_CODENAME="$(git branch --show-current)"
+    ROCKET_VERSION="${VERSION_CODENAME}-$(future_date)"
+    ;;
+  false)
+    ROCKET_VERSION="0.5.0-dev"
+    VERSION_CODENAME="$(echo "${ROCKET_VERSION}" | cut -d'.' -f1-2)"
+    ;;
 esac
 
 # Root of workspace-like directories.
@@ -77,4 +94,5 @@ if [ "${1}" = "-p" ]; then
   echo "EXAMPLES_DIR: ${EXAMPLES_DIR}"
   echo "DOC_DIR: ${DOC_DIR}"
   echo "ALL_PROJECT_DIRS: ${ALL_PROJECT_DIRS[*]}"
+  echo "date(): $(future_date)"
 fi
diff --git a/scripts/mk-docs.sh b/scripts/mk-docs.sh
index 306b6b83..6fe39768 100755
--- a/scripts/mk-docs.sh
+++ b/scripts/mk-docs.sh
@@ -20,7 +20,7 @@ fi
 echo ":::: Generating the docs..."
 pushd "${PROJECT_ROOT}" > /dev/null 2>&1
 RUSTDOCFLAGS="-Z unstable-options --crate-version ${ROCKET_VERSION}" \
-  cargo doc -p rocket -p rocket_contrib -p rocket_codegen --no-deps --all-features
+  cargo doc -p rocket -p rocket_contrib --no-deps --all-features
 popd > /dev/null 2>&1
 
 # Blank index, for redirection.
diff --git a/scripts/test.sh b/scripts/test.sh
index 4b2d8f36..0fe9f565 100755
--- a/scripts/test.sh
+++ b/scripts/test.sh
@@ -41,7 +41,6 @@ function ensure_tab_free() {
 
 # Ensures there are no files with trailing whitespace.
 function ensure_trailing_whitespace_free() {
-  # FIXME: Some .stderr files contain trailing spaces
   local matches=$(git grep -E -I "\s+$" "${PROJECT_ROOT}" | grep -v -F '.stderr:')
   if ! [ -z "${matches}" ]; then
     echo "Trailing whitespace was found in the following:"