Less deps, fixes and docs

.travis.yml

@@ -13,9 +13,20 @@ perl:
   - "5.26"
   - "blead"
 
+env:
+  - WITHOUT_RECOMMENDS=0
+  - WITHOUT_RECOMMENDS=1
+
 matrix:
   allow_failures:
     - perl: blead
+  exclude:
+    - perl: "5.10"
+      env: WITHOUT_RECOMMENDS=1
+    - perl: "5.12"
+      env: WITHOUT_RECOMMENDS=1
+    - perl: "5.14"
+      env: WITHOUT_RECOMMENDS=1
 
 sudo: false
 
@@ -27,6 +38,11 @@ before_install:
   - build-dist
   - cd $BUILD_DIR
   - cpan-install ExtUtils::MakeMaker~6.68
+  - if [ "$WITHOUT_RECOMMENDS" = "1" ]; then
+        for f in "META.json" "META.yml" "Makefile.PL"; do
+            cat $f | grep -P -v 'Filter::signatures|MIME::Detect|Text::CleanFragment|^recommends:' > $$ && mv -f $$ $f;
+        done;
+    fi
   - cpan-install --deps
 
 script:

META.json

@@ -34,12 +34,14 @@
          "requires" : {
             "Carp" : "0",
             "Data::Dumper" : "0",
-            "Filter::signatures" : "0.04",
             "JSON" : "0",
-            "MIME::Detect" : "0",
             "Test::More" : "0",
-            "Text::CleanFragment" : "0",
-            "perl" : "5.006"
+            "perl" : "5.010"
+         },
+         "recommends" : {
+            "Filter::signatures" : "0.10",
+            "MIME::Detect" : "0",
+            "Text::CleanFragment" : "0"
          }
       }
    },

META.yml

@@ -24,12 +24,13 @@ provides:
 requires:
   Carp: '0'
   Data::Dumper: '0'
-  Filter::signatures: '0.04'
   JSON: '0'
-  MIME::Detect: '0'
   Test::More: '0'
+  perl: '5.010'
+recommends:
+  Filter::signatures: '0.10'
+  MIME::Detect: '0'
   Text::CleanFragment: '0'
-  perl: '5.006'
 resources:
   license: http://dev.perl.org/licenses/
   repository: git://github.com/Corion/HTTP-Upload-FlowJs.git

Makefile.PL

@@ -42,7 +42,16 @@ my %module = (
                 file    => $main_file,
                 version => $main_version,
             }
-        }
+        },
+        prereqs => {
+            runtime => {
+                recommends => {
+                    'Filter::signatures' => '0.10', # For compatibility with Perl < 5.22
+                    'MIME::Detect'      => 0, # for user generated content
+                    'Text::CleanFragment' => 0, # we want to create clean local filenames
+                },
+            },
+        },
     },
     LICENSE             => 'perl',
     PL_FILES            => {},
@@ -51,13 +60,9 @@ my %module = (
     },
     PREREQ_PM => {
         'Carp' => 0,
-        'Filter::signatures' => '0.10', # For compatibility with Perl < 5.22
         'Test::More' => 0,
         'JSON'           => 0, # Just for the interface
         'Data::Dumper'      => 0, # for printing clean values to logfiles
-
-        'MIME::Detect'      => 0, # for user generated content
-        'Text::CleanFragment' => 0, # we want to create clean local filenames
     },
     dist                => { COMPRESS => 'gzip -9f', SUFFIX => 'gz', },
     clean               => { FILES => 'HTTP-Upload-FlowJs-*' },

example/plack-server.psgi

@@ -42,6 +42,7 @@ my @parameter_names = (
     'flowChunkNumber', # The index of the chunk in the current upload.
                        # First chunk is 1 (no base-0 counting here).
     'flowTotalChunks', # The total number of chunks.
+    'flowCurrentChunkSize', # Current chunk size
     'flowChunkSize', # The general chunk size. Using this value and
                      # flowTotalSize you can calculate the total number of
                      # chunks. Please note that the size of the data received in