Updated README

README

@@ -1,9 +1,37 @@
-Compilation
-===========
+ttail - timed tail for logfiles
+
+Display loglines given a minimum date and/or a maximum date.
+
+More info : man docs/man/man1/ttail.1
+
+Instalation :
+=============
+
+Dependencies :
+--------------
+
+From tarball :
+--------------
+
+./configure
+make
+#run tests
+make check
+
+sudo make install
+
+From git repo :
+---------------
+
+git clone https://git.yannweb.net/yannweb/ttail.git
+cd ttail
 
 #run aclocal automake and autoconf
-./run_autotools.sh
-#run the configure script
+./bootstrap.sh
+
 ./configure
-#make + unit testing
-make && make check
+make
+#run tests
+make check
+
+sudo make install