diff --git a/zlib-1.2.7/adler32.c b/lib/zlib/adler32.c similarity index 100% rename from zlib-1.2.7/adler32.c rename to lib/zlib/adler32.c diff --git a/zlib-1.2.7/compress.c b/lib/zlib/compress.c similarity index 100% rename from zlib-1.2.7/compress.c rename to lib/zlib/compress.c diff --git a/zlib-1.2.7/crc32.c b/lib/zlib/crc32.c similarity index 100% rename from zlib-1.2.7/crc32.c rename to lib/zlib/crc32.c diff --git a/zlib-1.2.7/crc32.h b/lib/zlib/crc32.h similarity index 100% rename from zlib-1.2.7/crc32.h rename to lib/zlib/crc32.h diff --git a/zlib-1.2.7/deflate.c b/lib/zlib/deflate.c similarity index 100% rename from zlib-1.2.7/deflate.c rename to lib/zlib/deflate.c diff --git a/zlib-1.2.7/deflate.h b/lib/zlib/deflate.h similarity index 100% rename from zlib-1.2.7/deflate.h rename to lib/zlib/deflate.h diff --git a/zlib-1.2.7/example.c b/lib/zlib/example.c similarity index 100% rename from zlib-1.2.7/example.c rename to lib/zlib/example.c diff --git a/zlib-1.2.7/gzclose.c b/lib/zlib/gzclose.c similarity index 100% rename from zlib-1.2.7/gzclose.c rename to lib/zlib/gzclose.c diff --git a/zlib-1.2.7/gzguts.h b/lib/zlib/gzguts.h similarity index 100% rename from zlib-1.2.7/gzguts.h rename to lib/zlib/gzguts.h diff --git a/zlib-1.2.7/gzlib.c b/lib/zlib/gzlib.c similarity index 100% rename from zlib-1.2.7/gzlib.c rename to lib/zlib/gzlib.c diff --git a/zlib-1.2.7/gzread.c b/lib/zlib/gzread.c similarity index 100% rename from zlib-1.2.7/gzread.c rename to lib/zlib/gzread.c diff --git a/zlib-1.2.7/gzwrite.c b/lib/zlib/gzwrite.c similarity index 100% rename from zlib-1.2.7/gzwrite.c rename to lib/zlib/gzwrite.c diff --git a/zlib-1.2.7/infback.c b/lib/zlib/infback.c similarity index 100% rename from zlib-1.2.7/infback.c rename to lib/zlib/infback.c diff --git a/zlib-1.2.7/inffast.c b/lib/zlib/inffast.c similarity index 100% rename from zlib-1.2.7/inffast.c rename to lib/zlib/inffast.c diff --git a/zlib-1.2.7/inffast.h b/lib/zlib/inffast.h similarity index 100% rename from zlib-1.2.7/inffast.h rename to lib/zlib/inffast.h diff --git a/zlib-1.2.7/inffixed.h b/lib/zlib/inffixed.h similarity index 100% rename from zlib-1.2.7/inffixed.h rename to lib/zlib/inffixed.h diff --git a/zlib-1.2.7/inflate.c b/lib/zlib/inflate.c similarity index 100% rename from zlib-1.2.7/inflate.c rename to lib/zlib/inflate.c diff --git a/zlib-1.2.7/inflate.h b/lib/zlib/inflate.h similarity index 100% rename from zlib-1.2.7/inflate.h rename to lib/zlib/inflate.h diff --git a/zlib-1.2.7/inftrees.c b/lib/zlib/inftrees.c similarity index 100% rename from zlib-1.2.7/inftrees.c rename to lib/zlib/inftrees.c diff --git a/zlib-1.2.7/inftrees.h b/lib/zlib/inftrees.h similarity index 100% rename from zlib-1.2.7/inftrees.h rename to lib/zlib/inftrees.h diff --git a/zlib-1.2.7/minigzip.c b/lib/zlib/minigzip.c similarity index 100% rename from zlib-1.2.7/minigzip.c rename to lib/zlib/minigzip.c diff --git a/zlib-1.2.7/trees.c b/lib/zlib/trees.c similarity index 100% rename from zlib-1.2.7/trees.c rename to lib/zlib/trees.c diff --git a/zlib-1.2.7/trees.h b/lib/zlib/trees.h similarity index 100% rename from zlib-1.2.7/trees.h rename to lib/zlib/trees.h diff --git a/zlib-1.2.7/uncompr.c b/lib/zlib/uncompr.c similarity index 100% rename from zlib-1.2.7/uncompr.c rename to lib/zlib/uncompr.c diff --git a/zlib-1.2.7/zconf.h b/lib/zlib/zconf.h similarity index 100% rename from zlib-1.2.7/zconf.h rename to lib/zlib/zconf.h diff --git a/zlib-1.2.7/zlib.h b/lib/zlib/zlib.h similarity index 100% rename from zlib-1.2.7/zlib.h rename to lib/zlib/zlib.h diff --git a/zlib-1.2.7/zutil.c b/lib/zlib/zutil.c similarity index 100% rename from zlib-1.2.7/zutil.c rename to lib/zlib/zutil.c diff --git a/zlib-1.2.7/zutil.h b/lib/zlib/zutil.h similarity index 100% rename from zlib-1.2.7/zutil.h rename to lib/zlib/zutil.h