nicer warnings

bin/warnings

@@ -2,6 +2,7 @@ shopt -s extglob
 
 old-platform() {
   if grep -qi 'InsecurePlatformWarning' "$WARNINGS_LOG"; then
+    echo
     puts-warn "Hello! It looks like your application is using an outdated version of Python."
     puts-warn "This caused the security warning you saw above during the 'pip install' step."
     puts-warn "We recommend '$DEFAULT_PYTHON_VERSION', which you can specify in a 'runtime.txt' file."
@@ -11,6 +12,7 @@ old-platform() {
 
 pylibmc-missing() {
   if grep -qi 'fatal error: libmemcached/memcached.h: No such file or directory' "$WARNINGS_LOG"; then
+    echo
     puts-warn "Hello! There was a problem with your build related to libmemcache."
     puts-warn "The Python library 'pylibmc' must be explicitly specified in 'requirements.txt' in order to build correctly."
     puts-warn "Once you do that, everything should work as expected.   -- Much Love, Heroku."
@@ -19,6 +21,7 @@ pylibmc-missing() {
 
 scipy-included() {
   if grep -qi 'running setup.py install for scipy' "$WARNINGS_LOG"; then
+    echo
     puts-warn "Hello! It looks like you're trying to use scipy on Heroku."
     puts-warn "Unfortunately, at this time, we do not directly support this library."
     puts-warn "There is, however, a buildpack available that makes it possible to use it on Heroku."
@@ -29,6 +32,7 @@ scipy-included() {
 
 distribute-included() {
   if grep -qi 'Running setup.py install for distribute' "$WARNINGS_LOG"; then
+    echo
     puts-warn "Hello! Your requirements.txt file contains the distribute package."
     puts-warn "This library is automatically installed by Heroku and shouldn't be in"
     puts-warn "Your requirements.txt file. This can cause unexpected behavior."