Define minimal supported version of PHP needed into composer.json

Address hoaproject/Central#70.

In PHP 5.x, `list` arguments are assigned from one direction, and in PHP
7.x, the opposite direc...

Before this patch, all autocompleters were finding words on a complete
line. This were leading t...

The core is being splitted into several libraries. `Hoa\Event` is one of
them.

The core is being splitted into several libraries. `Hoa\Exception` is
one of them.

1. We need it to test advanced part of the API,
2. If a system is missing it, we can fallback to...

The first argument passed to `getOption` is a reference. Its value was
not reset each time. Now ...

As @jubianchi noticed, `setUp` runs in the parent process, no inside all
child processes. This i...

The readline was previously based on `STDIN`. Now it is based on
`Console::getInput` as every ot...

Instead of silently continue to loop when `stream_select` fails or timed
out, i.e. when we no lo...

Instead of using hard-coded number for pointer codes, we introduce
constants:

* `BUTTON_LEFT`...

Since the `Window` class is a singleton, its constructor must be
private.

Now we are able to set our own instance of `Tput` class.

Sometimes, `STDIN` is not defined when trying to start advanced
interactions. So we must ensure ...

In some rare cases, the `TERM` variable is set but empty. We skip this
particular case.

As @Metalaka suggests, we can remove the `@throws` clause.

On Linux, this is the `stty -F $file` or `stty --file $file` options.
On BSD, this is the `stty ...

The `getStream` method allows to access to the underlying stream that
the `Input` class wraps.

Exactly like the `Output` class, the `Input` interface represents a
stream of the program, here ...

In case `STDIN` has been closed, `stty` will not be able to act as
expected. So we force it to u...

By default, the advanced interaction is not enabled if `STDIN` is not
direct. We can now bypass ...

`Hoa\Console::getOutput` return `Hoa\Stream\IStream\Out` and then type
check must be done to all...

When writing an array on the output, its values were transformed into
lines. Now, to preserve it...

The multiplexer API on the `Output` has been recently introduced. Now we
can use it and conseque...

Sometimes, when writing on the output, one might would like to by-pass
the multiplexer or to wri...

First we define an `Output` object. It represents the output of a
program, e.g. the standard out...

Refering to
http://permalink.gmane.org/gmane.comp.terminal-emulators.tmux.user/1324,
we learn th...

Sometimes this is useful to know whether we are running behind TMUX(1)
or not. For instance, som...

Add a `.gitignore` file to the repo as defined in hoaproject/Central#22.

Previous commit avoids to print a non-printable character. This one just
add a “bell”/“bip” when...

When a character is not printable, the readline did still print it. In
some cases, it could crea...

We return earlier to avoid a deep control flow graph. It simplify the next
commit.

Some versions of tmux does not support the dialog inside `getTitle` and
`getLabel`. Thus we add ...

When there is no choice to deal with, we didn't throw the exception.